A calmer mind: curated ideas

About this collection

Where to begin.

Read about rest and attention, or pause with a quotation about patience and perspective.

DrivePhilosophy

The journey of a thousand miles begins with a single step.

The saying comes from chapter 64 of the Tao Te Ching, the classic of Taoist philosophy traditionally credited to the sage Laozi; its oldest surviving copies date from around 300 BC. Literally, a journey of a thousand li begins beneath your feet; the li is a Chinese measure of distance, today half a kilometre. The same chapter notes that a tree too thick to hug grows from a tiny shoot: great things start small, and are best dealt with while they are still small.

Chinese, Daoist ProverbRead card

DrivePhilosophy

He who has health has hope, and he who has hope has everything.

English quotation books have called this an “Arabian proverb” since at least the 1860s; Tryon Edwards's A Dictionary of Thoughts (1891) is one, but these books give no Arabic original, so the label is best taken loosely. The idea is widely shared: good health gives people the strength to plan and to recover from setbacks. Turkish says “Her şeyin başı sağlık”, health comes first, and when a glass breaks people say “Sağlık olsun”: never mind, as long as everyone is well.

Spanish, Arabic variants ProverbRead card

DrivePhilosophy

Better to light one candle than curse the darkness.

The saying is often called Chinese or credited to Confucius, but its earliest known version is English. In a sermon published in 1907, the Methodist preacher William L. Watkinson warned that angry speeches against evil come easier than good works: it is better to light the candle than to curse the darkness. That year the sermon was reprinted in China's Millions, a missionary magazine, perhaps explaining the Chinese label. The Christophers, a Catholic movement, took it as their motto, and in 1962 Adlai Stevenson used it to praise Eleanor Roosevelt.

Anonymous saying; earliest documented close form located in William L. Watkinson (1907)Read card

StillnessHealth

A 2013 study in mice found that the brain cleared amyloid-beta, a protein that builds up in Alzheimer's disease, faster during sleep. A 2024 mouse study, which used a small fluorescent dye and different methods, found clearance was slower during sleep. Scientists are still debating how sleep affects the brain's waste removal.

The 2013 study came from Maiken Nedergaard's laboratory at the University of Rochester, which in 2012 had described what it called the glymphatic system: cerebrospinal fluid, the clear liquid around the brain, flows in along channels around blood vessels and washes through the tissue. Her team reported that the space between brain cells widened by about 60% during sleep, letting fluid flow more freely. In 2024 Nick Franks and William Wisden at Imperial College London measured the movement of dyes directly and found clearance markedly reduced in sleeping and anaesthetised mice. In 2025 Nedergaard's group reported that during non-REM sleep, the stages without the rapid eye movements of dreaming sleep, which fill most of the night, slow waves of the chemical messenger noradrenaline make blood vessels tighten and relax, pumping fluid into the brain. The methods differ, and none of these studies was in humans.

Sleep scienceRead card

DriveMind

Neuroplasticity is the brain's ability to change its connections, and even its structure, in response to experience. It is strongest in childhood but continues through adult life, which is why adults can still learn a language, an instrument or a new skill, even if it often takes them longer.

For much of the 20th century scientists believed the adult brain was more or less fixed. Brain scans changed that view. In 2004 researchers in Germany taught adults to juggle three balls over three months; scans showed extra grey matter, the tissue packed with nerve cells, in areas that track moving objects, and it shrank back once they stopped practising. A follow-up in 2008 found the same kind of change in volunteers around 60 years old, although they learned less well than 20-year-olds. The best-known example comes from London, where Katherine Woollett and Eleanor Maguire followed trainee taxi drivers for four years as they memorised the city's 25,000 streets. Those who passed the exam gained grey matter at the back of the hippocampus, a region involved in finding our way; those who failed, and people who never trained, showed no such change.

NCBI BookshelfRead card

StillnessPhilosophy

Nature does not hurry, yet everything is accomplished.

Widely credited to Lao Tzu, but no one has found it in the Tao Te Ching or any other Chinese source; the wording is modern. It does echo the book's central idea of wu wei, often translated 'non-action': not doing nothing, but acting without force or strain, the way water finds its path. Chapter 37 says it plainly: the Way never acts, yet nothing is left undone. Chapter 73 adds that heaven's way does not contend, yet it wins, and is unhurried, yet its plans succeed.

Stephen Mitchell's rendering of the Tao Te Ching (1988), not a translationRead card

DrivePhilosophy

The capability approach, developed by the economist Amartya Sen, judges how well people live by what they are actually able to do and be, not only by how much money or resources they have.

The same income can mean very different lives depending on health, safety, education, disability, gender, transport and social freedom: a wheelchair user needs more resources than others to get around the same city. Sen set out the idea in a 1979 lecture, 'Equality of What?', and developed it through the 1980s. The philosopher Martha Nussbaum extended it in 2000 into a list of ten central capabilities, such as health, play and a say in political decisions, that she argued every government should secure. The approach also shaped the United Nations Human Development Index, created in 1990 by the economist Mahbub ul Haq with Sen, which ranks countries by health and education as well as income.

Amartya Sen / Martha NussbaumRead card

DrivePhilosophy

A sound mind in a sound body.

The phrase comes from the tenth Satire of the Roman poet Juvenal, written in the early 2nd century AD. The poem mocks people who pray for wealth, power, fame, beauty or a long life, since such wishes often bring ruin. If you must pray, Juvenal says, ask for “mens sana in corpore sano”, a sound mind in a sound body, and a brave heart that does not fear death. It later became a motto of sport, and in Turkey its Turkish form is often credited to Atatürk, the republic's founder.

Latin, Roman ProverbRead card

StillnessLiterature

The wound is where the light enters you.

The sentence condenses lines by Coleman Barks, the American poet whose free versions made Rumi a bestseller in English; Barks did not read Persian and reworked scholarly translations. His poem “Childhood Friends” (1990) urges the reader to keep looking at “the bandaged place”, where the light enters. It draws on the Masnavi of Rumi, the 13th-century Persian poet and Sufi mystic of Konya, who tells the wounded not to turn away from the plaster a spiritual guide lays on them: the healing comes from its light, not from themselves.

Attributed to Rumi; exact English sentence not matched to a standard textRead card

StillnessLiterature

The rose's lover must endure the thorn.

The Turkish Language Association's dictionary explains that people put up with the troubles that come with someone, or some work, they love. The rose and its thorn are an old pair in Turkish and Persian poetry; in classical Ottoman verse the nightingale longs for the rose, and the thorn often stands for the pain of love. English has “No rose without a thorn”, as does Turkish, “Dikensiz gül olmaz”, but this proverb adds that whoever loves the rose accepts its thorn.

Turkish, Persian variants ProverbRead card

StillnessLiterature

In every religion there is love, yet love has no religion.

This sentence has not been found in Rumi's writings, but it echoes a story in his Masnavi, the long Persian poem he dictated in Konya. Moses hears a shepherd offering, in homely words, to mend God's shoes, comb his hair and bring him milk. Moses scolds him, and God rebukes Moses: he was sent to bring people closer, not to drive them away. God's answer includes the line “The religion of love is apart from all religions.” When Rumi died in 1273, Christians and Jews joined his mourners.

Rumi (popular attribution)Read card

StillnessLiterature

Do not waste your life trying to solve the sky. No one came back with the answer. Sit, breathe, and taste this hour.

A modern verse inspired by the Rubáiyát, not a translation of Omar Khayyam. Khayyam (1048–1131) was a Persian mathematician and astronomer from Nishapur who led the team behind the Jalali calendar, the basis of Iran's calendar today. Four-line poems, rubáiyát, were credited to him after his death, and how many are really his is still debated. The verse echoes Edward FitzGerald's famous English version: of all who passed through “the door of Darkness”, “Not one returns to tell us of the Road”.

Modern verse after the Rubáiyát of Omar KhayyamRead card

StillnessReligion & Belief

The wise argue about heaven and hell. The cup in your hand asks a simpler question: are you awake to this moment?

A modern verse inspired by the Rubáiyát, the four-line poems credited to the Persian poet Omar Khayyam (1048–1131), not a translation. Its contrast between learned debate and the cup in hand runs through Edward FitzGerald's English version. In one quatrain the young poet eagerly hears scholars and holy men argue, “but evermore / Came out by the same door where in I went”. In another he sends his soul to bring back news of the afterlife, and it answers: “I Myself am Heav'n and Hell.”

Modern verse after the Rubáiyát of Omar KhayyamRead card

StillnessLiterature

The clay cup was once a living hand, a laughing mouth, a lover's face. Hold it gently. Everything returns to earth.

A modern verse inspired by the Rubáiyát, the four-line poems credited to the Persian poet Omar Khayyam (1048–1131), not a translation. Its image is one of the best known in those poems: the potter's clay is the dust of people who once lived. In one Persian quatrain a jug was once a lover, and its handle an arm around a beloved's neck. Edward FitzGerald's English version of 1859 has a whole “Book of Pots”, and a lump of wet clay that murmurs to the potter: “Gently, Brother, gently, pray!”

Modern verse after the Rubáiyát of Omar KhayyamRead card

StillnessLiterature

Do not let tomorrow steal today. Even a promised paradise can become an excuse for missing the life in front of you.

A modern verse inspired by the Rubáiyát, the four-line poems credited to the Persian poet Omar Khayyam (1048–1131), not a translation. Edward FitzGerald's English version of 1859 asks why we should fret about “Unborn TO-MORROW and dead YESTERDAY” if today is sweet. A later edition answers those who sigh for paradise: “Ah, take the Cash, and let the Credit go”, meaning the pleasure in hand, not a promise. FitzGerald even jokes that Khayyam, who helped reform the calendar, only struck tomorrow and yesterday out of it.

Modern verse after the Rubáiyát of Omar KhayyamRead card

StillnessLiterature

If the universe is a riddle, you are not here only to suffer over the answer. You are also here to sing.

A modern verse inspired by the Rubáiyát, the four-line poems credited to the Persian poet Omar Khayyam (1048–1131), not a translation. Its closing word points to the best-known quatrain in Edward FitzGerald's English version: a book of verses under a bough, a jug of wine, a loaf of bread, and the beloved “Beside me singing in the Wilderness”. The first edition of 1859 hardly sold, and the publisher later boasted of letting copies go for a penny. By the 1890s more than two million had been sold.

Modern verse after the Rubáiyát of Omar KhayyamRead card

StillnessLiterature

We are travellers between silence and silence. The miracle is not that life ends, but that it was given at all.

A modern verse inspired by the Rubáiyát, the four-line poems credited to the Persian poet Omar Khayyam (1048–1131), not a translation. Its picture of life as a short journey between two unknowns is close to a quatrain in Edward FitzGerald's English version: we come into the universe not knowing why or whence, “like Water willy-nilly flowing”, and leave it “as Wind along the Waste”. How much of this is Khayyam's own is uncertain. FitzGerald admitted that his translation was “very un-literal” and that many quatrains were “mashed together”.

Modern verse after the Rubáiyát of Omar KhayyamRead card

StillnessLiterature

Pain and suffering are always inevitable for a large intelligence and a deep heart.

Raskolnikov says this in Part Three of Crime and Punishment (1866). A poor former law student in St Petersburg, he has murdered an old pawnbroker and is now visiting Porfiry Petrovich, the investigating magistrate, who has read his article claiming that “extraordinary” people may overstep the moral law for a great idea. When his friend Razumikhin asks whether such men should not at least suffer for the blood they shed, Raskolnikov replies that a man with a conscience will suffer, then adds this line “dreamily”.

Fyodor DostoevskyRead card

StillnessLiterature

What is done out of love always takes place beyond good and evil.

This is aphorism 153 of Beyond Good and Evil (1886). It belongs to Part Four, a set of short sayings modelled on French writers such as La Rochefoucauld. In German: “Was aus Liebe gethan wird, geschieht immer jenseits von Gut und Böse.” The first English translator, Helen Zimmern, knew Nietzsche personally. Nietzsche (1844–1900) argued that good and evil are not fixed opposites. The aphorism does not say that love excuses everything, only that an act of love does not come from weighing rules, so moral bookkeeping cannot fully judge it.

Friedrich NietzscheRead card

StillnessLiterature

It is not a lack of love, but a lack of friendship, that makes unhappy marriages.

This line is usually credited to Human, All Too Human (1878), the first book of short, pointed reflections, or aphorisms, by the German philosopher Friedrich Nietzsche, but it appears neither there nor in his other published works. The book does hold two close ideas. Aphorism 378 says the best friend will probably get the best wife, since a good marriage rests on a talent for friendship. Aphorism 406 advises anyone about to marry to ask whether they will still enjoy talking with this person in old age.

Friedrich NietzscheRead card

StillnessLiterature

If you wish to strive for peace of soul and happiness, then believe. If you wish to be a disciple of truth, then inquire.

Friedrich Nietzsche, later a leading German philosopher, was the son of a Lutheran pastor. In 1864 he began studying theology at the University of Bonn, but after one semester he gave it up, to his mother's anger, and lost his Christian faith. On 11 June 1865, aged twenty, he explained the change to his devout sister Elisabeth; the words on the card follow his line “Here the ways of men part”. That autumn he moved to Leipzig to study classical philology, the study of ancient Greek and Latin texts.

Friedrich NietzscheRead card

StillnessLiterature

A book is like a garden carried in the pocket.

The saying goes back to al-Jahiz (c. 776–868), a master of Arabic prose who grew up poor in Basra, in Iraq, selling fish to help his family. Praising books in a famous passage, he called the book a vessel filled with knowledge, a garden carried in a sleeve and a meadow turned over in the lap, one that speaks for the dead and passes on the words of the living. Later versions put the garden in a pocket. Legend says he died under a fallen pile of books.

Arabic ProverbRead card

StillnessLiterature

What you sow is what you reap.

Turkish has the proverb in exactly this form; English says “As you sow, so shall you reap.” The image is far older: Cicero's On the Orator (55 BC) records a Roman politician using it as a retort in a debate over a new law, “Ut sementem feceris, ita metes.” About a century later, Paul used it in his Letter to the Galatians. Turkish also has a sharper version, “rüzgâr ekip fırtına biçmek”, to sow the wind and reap the storm: to meet far worse than the harm one did.

Turkish, Biblical, global variants ProverbRead card

StillnessLiterature

The quieter you become, the more you can hear.

The line is often shared as a saying of Rumi, the 13th-century Persian poet, but no reliable source ties it to him. It is usually credited to Ram Dass, reportedly from his book Be Here Now (1971), though the exact source is unclear. Born Richard Alpert, he taught psychology at Harvard, went to India in 1967 and became a disciple of the guru Neem Karoli Baba. It describes a common experience in meditation: as the mind's chatter settles, you notice sounds and thoughts that were there all along.

Attributed to Ram Dass; reported as from Be Here Now (1971)Read card

StillnessLiterature

Before you and me there were nights and days, and the turning sky was already at its work. Wherever you set your foot upon the earth, it was once the pupil of a lovely eye.

Omar Khayyam (1048–1131) was born in Nishapur, north-eastern Iran, and in his lifetime was famous as a mathematician and astronomer: he solved cubic equations with geometry and helped create the Jalali calendar. Later centuries credited him with hundreds of rubais, poems of four lines, many probably by other poets; a modern critical edition counts a version of this one as probably his. Its thought runs through the collection: the dust we walk on was once living people, and the sky turned before us. The translation is our own.

Modern verse after the Rubáiyát of Omar KhayyamRead card

StillnessLiterature

I hate those who steal my solitude without, in exchange, offering me true company.

This line, often part of a longer version beginning “My solitude doesn't depend on the presence or absence of people”, circulates widely under Nietzsche's name, but no one has found it in his books, notes or letters. Solitude was real in his life, though. Ill health ended his professorship at Basel in 1879, and for ten years he lived alone on his pension, spending summers in the Swiss Alps and winters in Genoa, Nice and Turin. In Thus Spoke Zarathustra (1883) he urges readers to flee into solitude.

Friedrich Nietzsche (popular attribution)Read card

StillnessLiterature

We do not know the true value of our moments until they have undergone the test of memory.

Georges Duhamel (1884–1966) was a French doctor who spent four years as an army surgeon in the First World War and won the Prix Goncourt, France's best-known literary prize, in 1918. He wrote La Possession du monde (The Heart's Domain) during the war. Shortly before this line he recalls that the war let him see his child only seven times, each time barely recognising him; now he keeps seven images of him. Our feelings, he adds, take their true colour only later, like prints in a photographer's gold bath.

Georges Duhamel, The Heart's Domain (1919)Read card

StillnessLiterature

Do not trust your memory. It is a net full of holes. The most beautiful prizes slip through it.

From La Possession du monde (The Heart's Domain, 1919), which the French writer Georges Duhamel wrote while serving as an army surgeon in the First World War. In a chapter on sharing one's discoveries with others, he recalls a friend who said almost every day that he had had a beautiful thought that morning and lost it. So keep a small notebook, Duhamel advises: the soul is a rushing river carrying mud, grass, flowers and gold, and the nuggets must be set aside before the current takes them.

Georges DuhamelRead card

StillnessLiterature

He who has a why to live for can bear almost any how.

This is maxim 12 of 'Maxims and Arrows', the opening section of Twilight of the Idols, which Friedrich Nietzsche wrote in just over a week in 1888 at Sils Maria in the Swiss Alps. He ends it with a jab: people do not strive for happiness; only the Englishman does. The line became famous through the Austrian psychiatrist Viktor Frankl, who survived four Nazi camps. In Man's Search for Meaning (1946) he wrote that prisoners who had a reason to live, such as someone waiting for them, held out better.

Friedrich Nietzsche, Twilight of the Idols, 'Maxims and Arrows' §12Read card

StillnessLiterature

Convictions are more dangerous enemies of truth than lies.

This is the whole of aphorism 483, 'Enemies of Truth', in Human, All Too Human (1878). It was Friedrich Nietzsche's first book of aphorisms, short self-contained remarks, and appeared after his break with his former idol, the composer Richard Wagner. Near the end of the book he defines a conviction as the belief that, on some point, one holds the absolute truth. A lie can be caught and corrected; a conviction stops a person looking further. A decade later, in The Antichrist, he put it bluntly: convictions are prisons.

Friedrich NietzscheRead card

StillnessLiterature

Man would rather will nothingness than not will.

In the third essay of On the Genealogy of Morals (1887), Friedrich Nietzsche asks why ascetic ideals, ideals of self-denial such as poverty, humility and chastity, have meant so much to people. His answer: we cannot bear suffering that seems pointless, and would rather give it any meaning, even one that turns us against life, than none. This horror of emptiness, he says, is the basic fact of the human will: it needs a goal. The sentence appears near the essay's start and again as the book's last line.

Friedrich NietzscheRead card

StillnessLiterature

The poison from which weaker natures perish strengthens the strong, and they do not call it poison.

From aphorism 19, 'Evil', in The Gay Science (1882), 'gay' here meaning joyful. Nietzsche asks readers to look at the lives of the best and most fruitful people and nations: could a tree meant to grow proudly skywards do without bad weather and storms? Envy, hostility and hardship, he suggests, may be among the conditions of great growth. He knew hardship himself: illness had forced him to give up his professorship at Basel in 1879. Later he put it more briefly: what does not kill me makes me stronger.

Friedrich NietzscheRead card

StillnessPhilosophy

Those who were seen dancing were thought to be insane by those who could not hear the music.

This line is not in Nietzsche's writings. Quote Investigator, a website that traces famous sayings, found no link to him before a 2003 internet post, a century after his death. The image is far older: in 1813 the French writer Germaine de Staël wrote that life can feel like a ball where you cannot hear the music, so the dancing looks mad. The Times called a version an old proverb in 1927, and comedian George Carlin spread it in 1997. Nietzsche, though, loved dance as an image of free thought.

After Germaine de Staël, De l'Allemagne (1813); credited to Nietzsche much laterRead card

StillnessLiterature

He who destroys illusions in himself and others is punished by the ultimate tyrant, Nature.

From section 7 of On the Use and Abuse of History for Life (1874), the second of Friedrich Nietzsche's four Untimely Meditations. Then a young professor at Basel, teaching classical philology, the study of ancient Greek and Latin texts, he argued that his age was drowning in history. Scholarship that only takes things apart, he wrote, destroys the illusions that love and faith live on, and leaves those who practise it tired of life. He puts this sentence in quotation marks but does not say whose words they are.

Friedrich NietzscheRead card

StillnessHealth

While you sleep, the brain strengthens what you learned during the day. This process, called memory consolidation, works both on facts, such as names and dates, and on skills, such as playing a piece of music. After a short or broken night, the brain holds on to new learning less well.

Memory consolidation is the slow process that turns a fresh, fragile memory into a lasting one, and much of it happens during sleep. In 1997 the German researchers Werner Plihal and Jan Born showed that different parts of the night help different kinds of memory. Twenty healthy men learned lists of word pairs and practised mirror tracing, drawing a shape while watching only its reflection. Recall of the word pairs improved most over the first half of the night, when deep, slow-wave sleep dominates, while the drawing skill improved most over the second half, when REM sleep, the stage of vivid dreams, lasts longer. Researchers think that during sleep the brain replays the day's experiences and moves new memories from temporary storage in the hippocampus, deep in the brain, into longer-lasting networks in its outer layer, the cortex.

Harvard Medical SchoolRead card

DriveHealth

Some benefits of exercise begin on the day you do it, according to US guidance promoted by the CDC. After a single session of moderate or vigorous activity, such as a brisk walk, blood pressure can fall, anxiety can ease, and sleep that night and some kinds of thinking can improve.

The CDC (Centers for Disease Control and Prevention) is the United States' national public health agency, founded in Atlanta in 1946. Its advice on exercise follows the Physical Activity Guidelines for Americans, whose second edition, published in 2018, drew on a review of the previous decade's research. Earlier advice had focused on preventing disease over the years; the new edition also listed benefits people can feel at once. Besides easing anxiety and lowering blood pressure, a single session helps the body respond to insulin, the hormone that moves sugar from the blood into cells. Most of these effects grow with regular activity, while others, such as fitness, strength and a lasting fall in blood pressure, take weeks or months. The guidelines recommend at least 150 minutes of moderate activity a week.

CDCRead card

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