The Thinkers

The Andalusian philosopher whose commentaries on Aristotle preserved Greek philosophy for the Western world and who argued, against his time, that reason and fa

Who wrote Things Fall Apart — the most widely read African novel in history — and who spent his life arguing that African stories told by Africans are not suppl

Who lost his father to murder at fifteen, worked in a factory for years, and wrote As a Man Thinketh in his spare time — one of the most widely read short books

Who was mute for five years after a trauma in childhood, became one of the most celebrated voices of the twentieth century, and demonstrated throughout her life

Who fled Nazi Germany, was stateless for eighteen years, and built a philosophy of human action rooted in the conviction that what people do together in public

The most comprehensive thinker the ancient world produced — who lost his father at ten, his mother shortly after, and built an intellectual system that has neve

The Roman Emperor who governed the most powerful state in the world and spent his private hours arguing with himself about how to be a decent human being.

Who graduated second in philosophy from the École Normale Supérieure — behind only Sartre — and wrote the foundational text of modern feminism alongside a body

Who saw angels in a tree at age four, argued with the spirit of Milton, engraved his own books by hand, was tried for sedition, sold almost nothing in his lifet

Who was the first Black American to earn a doctorate from Harvard, founded the NAACP, and produced the most penetrating analysis of race in American life ever w

Who liberated six Latin American nations from Spanish colonial rule, traveled more than 75,000 miles on horseback across some of the most difficult terrain on e

Who spent fifty years studying the myths of every civilization and discovered that beneath their surface differences lies a single story — the hero's journey —

Who grew up in poverty in colonial Algeria, contracted tuberculosis at seventeen, and built a philosophy of human dignity rooted not in hope of transcendence bu

Who emigrated from Scotland at thirteen with nothing, built the largest steel empire in history, and then gave every dollar of it away — setting the template fo

Who grew up in poverty on a Missouri farm, failed repeatedly, and built the most successful personal development training company of his era.

The Roman lawyer, philosopher, and statesman who was exiled, restored, and eventually executed for refusing to submit to tyranny — and whose writings kept Greek

Who spent his life trying to find a ruler who would implement his philosophy of benevolence — largely failed — and whose ideas shaped Chinese civilization for 2

Who lived to ninety-two, taught at Columbia for decades, and built the most influential American philosophy of education — rooted in the conviction that genuine

Who was led to a mock execution, reprieved at the last moment and sent to four years of Siberian labor camp — and built from that experience the most psychologi

Born into slavery, taught himself to read in secret, escaped at twenty, and became the most eloquent voice of his era — and one of the most powerful accounts ev

Who published under a male pen name because she knew her philosophy would not be taken seriously from a woman, and whose novels — Middlemarch most of all — cons

Who lost his first wife eighteen months after their wedding, rebuilt himself entirely, and wrote the definitive American philosophy of the individual.

Born a slave, had his leg broken by his owner, and wrote the most powerful philosophy of personal freedom ever recorded.

Who hid with her family for two years in a secret annex in Amsterdam, kept a diary that became one of the most widely read books in the world, and was murdered

The man who tested the philosophy of meaning against the worst conditions of the 20th century — and found that it survived.

The fifteenth of seventeen children who left school at ten and became a scientist, publisher, inventor, diplomat, and Founding Father — the original American se

The Brazilian educator who developed a philosophy of education rooted in the dignity of the oppressed — and whose Pedagogy of the Oppressed became one of the mo

Who developed the philosophy and practice of satyagraha — nonviolent resistance — and used it to end British rule in India, inspiring every subsequent movement

The Vietnamese Buddhist monk who survived the Vietnam War, was exiled from his country for thirty-nine years, and taught a generation of Westerners the practice

The most cryptic of the ancient philosophers — who observed that everything flows, that the river you step into is never the same river twice, and whose fragmen

The man who spent 20 years answering one question — and changed the world with the answer.

Who became the poet laureate of the Harlem Renaissance — voicing the dreams, the blues, and the deferred hopes of Black America with a simplicity and a depth th

The founding father of American psychology — who suffered a decade of depression and existential crisis before discovering, from within that darkness, the philo

Who led the American civil rights movement using the philosophy of nonviolent resistance he learned from Gandhi, and who was assassinated at thirty-nine while s

Who broke with Freud, suffered a period of near-psychosis that lasted six years, and built from that darkness an account of the human psyche that continues to s

Who never traveled more than seventy miles from Königsberg in his entire life and produced the most comprehensive and influential philosophical system of the mo

The fourteenth-century North African historian who invented the philosophy of history — arguing that civilizations rise and fall according to predictable social

Who was told he was too Chinese for Hollywood and too American for Hong Kong, became the most influential martial artist in history, and left behind a philosoph

Who lost eight elections, failed in business twice, suffered severe depression throughout his adult life, and became the greatest American president — not despi

The first African woman to win the Nobel Peace Prize — who founded the Green Belt Movement, planted more than fifty million trees, and was imprisoned and beaten

Who spent twenty-seven years in prison for his opposition to apartheid — eighteen of them in a cell on Robben Island — and emerged without bitterness to lead So

The first named philosopher in the Western tradition — who predicted a solar eclipse, discovered a geometric theorem, and argued that everything in the universe

Who was educated by his father with such ferocious intensity that he had a nervous breakdown at twenty — recovered through poetry — and went on to write the mos

Who was beaten with a leather strap throughout childhood, nearly blinded in an industrial accident at twenty-nine, walked a thousand miles from Indiana to the G

Who fought sixty-one duels and never lost one, then retired to a cave and wrote The Book of Five Rings — the most concentrated account of mastery as a way of li

Who grew up in poverty during the Depression, survived Pearl Harbor, discovered Think and Grow Rich in a public library, and became the first person to sell a m

Who transformed nursing from a disreputable occupation into a profession, reduced hospital mortality rates by two-thirds through sanitation reform, and founded

Who invented a calculating machine at nineteen, proved the existence of atmospheric pressure at twenty-four, experienced a religious conversion at thirty-one, a

Student of Socrates, teacher of Aristotle — who watched his mentor die for the act of philosophical inquiry and spent the rest of his life building the institut

America's foremost business philosopher — who grew up in poverty on an Idaho farm, met his mentor Earl Shoaff at twenty-five, and spent fifty years teaching the

Who had a miserable childhood, a difficult marriage, and an acute fear of almost everything — and became one of the most influential and courageous human beings

Who suffered debilitating asthma as a child, lost his wife and mother on the same day, and built himself into one of the most physically and intellectually form

The Persian Sufi mystic and poet whose Masnavi and Divan-i Shams have been read for 800 years as the most complete poetic account of the soul's longing for unio

Who was orphaned at three, raised by his grandmother, became the most celebrated philosopher of the twentieth century, won the Nobel Prize for Literature, was i

Who was a world-renowned organist, theologian, and Bach scholar at thirty — then gave it all up to study medicine and spend the rest of his life running a hospi

Who was exiled, recalled, made tutor to Nero, and eventually ordered to kill himself — and wrote the most urgent meditation on time and mortality ever produced.

The New York illustrator who became one of the most widely read New Thought teachers of the early twentieth century — whose simple, practical philosophy of word

The Scottish physician and reformer who gave the genre of self-help its name — and whose 1859 book sold 250,000 copies in its first year.

Who wrote The Wealth of Nations and is remembered as the father of capitalism — but whose earlier and less-read Theory of Moral Sentiments argues that sympathy

Who wrote nothing, was condemned to death for asking questions, and refused to escape when his students offered him the chance — the founding act of Western phi

The Serbian-American inventor who gave the world alternating current, the radio, and dozens of foundational technologies — and who died broke and alone in a New

Who built a cabin at Walden Pond and lived there for two years, two months, and two days to answer one question: what is actually necessary for a life?

Who wrote two of the greatest novels in human history, underwent a spiritual crisis at fifty that nearly destroyed him, and spent the last thirty years of his l

Born into slavery, escaped at forty, renamed herself, and spent the next fifty years as one of the most powerful voices for abolition and women's rights in Amer

Who escaped from slavery, returned south nineteen times, led approximately seventy enslaved people to freedom, and served as a spy and military strategist for t

The South African archbishop who led the Truth and Reconciliation Commission after apartheid and built a theology of forgiveness and human dignity rooted in the

The sage who, according to tradition, left civilization behind and wrote the Tao Te Ching in a single day — producing the second most translated book in human h

The Chinese general whose thirteen-chapter philosophy of strategy has been continuously studied for 2,500 years — and whose insight that all warfare is deceptio

Who introduced Hindu philosophy to the Western world at the 1893 Parliament of the World's Religions in Chicago — and whose synthesis of Advaita Vedanta with so

Born into slavery, self-educated, and the founder of the Tuskegee Institute — one of the most direct accounts in American history of what patient, dignified, de

Who spent most of his life in poverty and failure, discovered New Thought philosophy in his forties, wrote The Science of Getting Rich in his fifties, and died

Who investigated and documented the lynching of Black Americans at personal risk to her life, was driven from Memphis by a mob, and continued her campaign for j

The Princeton and Harvard philosopher who has spent fifty years arguing that genuine democracy requires not just political rights but the courage to confront th

Who grew up in poverty watching her mother suffer, worked as a governess and teacher, and wrote the first major philosophical argument for the equal rational ca

Who grew up in poverty in the Jim Crow South, taught himself to read by forging library cards, and wrote Native Son and Black Boy — the most uncompromising acco

The second great Taoist philosopher — who dreamed he was a butterfly and woke wondering if he was a butterfly dreaming he was Zhuangzi — and whose philosophical