Great Thinkers

Meet the great minds whose ideas have shaped the world — philosophers, scientists, artists, leaders, and revolutionaries whose thinking still matters today.

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Philosophy
Søren Kierkegaard
1813-1855 · Denmark, Northern Europe
Søren Kierkegaard (1813-1855) was a Danish philosopher, writer, and theologian. He was born in Copenhagen, the youngest of seven children, and spent almost his entire…
Ethical thinking Metacognition Self regulation Learning how to learn +1
"The most common form of despair is not being who you are."
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Religion
Teresa of Ávila
1515-1582 · Spain (Catholic, Discalced Carmelite)
Teresa of Ávila (1515-1582), born Teresa Sánchez de Cepeda y Ahumada, was a Spanish Carmelite nun, mystic, reformer, and writer whose works on contemplative prayer…
Ethical thinking Emotional intelligence Cultural heritage and identity Creative expression +1
"Mental prayer in my opinion is nothing else than an intimate sharing between friends; it means taking time frequently to…"
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Education
The Buddha
c. 480 BCE - c. 400 BCE · South Asia (modern Nepal/India border)
The Buddha was a teacher who lived in northern India around 2,500 years ago. His personal name was Siddhartha Gautama. 'Buddha' is a title. It…
Ethical thinking Emotional intelligence Critical thinking Cultural heritage and identity +1
"All conditioned things are impermanent. Work out your own salvation with diligence."
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Religion
Thich Nhat Hanh
1926 - 2022 · Vietnam (long exile in France)
Thich Nhat Hanh was a Vietnamese Buddhist monk, teacher, poet, and peace activist. He is one of the most important Buddhist teachers of the modern…
Ethical thinking Emotional intelligence Creative expression Cultural heritage and identity +1
"The present moment is the only moment available to us, and it is the door to all moments."
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Philosophy
Thomas Aquinas
1225-1274 · Kingdom of Sicily (Italy, Dominican / Catholic)
Thomas Aquinas (1225-1274) was an Italian Dominican friar, philosopher, and theologian whose synthesis of Christian theology with Aristotelian philosophy became the most influential intellectual achievement…
Critical thinking Ethical thinking Cultural heritage and identity Research skills +1
"Because in created things the existence differs from the essence, it follows that in them also there is a composition…"
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Law
Thurgood Marshall
1908-1993 · United States
Thurgood Marshall was an American civil rights lawyer and the first Black Justice of the United States Supreme Court. He spent his life using the…
Critical thinking Ethical thinking Research skills Problem solving +1
"In recognizing the humanity of our fellow beings, we pay ourselves the highest tribute."
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Technology & Engineering
Timnit Gebru
1982/1983 - present · Ethiopia (later United States)
Timnit Gebru is an Ethiopian-American computer scientist. She is one of the most important researchers in the field of AI ethics. Her work has shown…
Scientific thinking Ethical thinking Critical thinking Research skills +1
"We can't take care of all of the problems with our technology by hoping for the best."
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Literature
Toni Morrison
1931-2019 · United States
Toni Morrison (1931-2019) was an American novelist, essayist, editor, and professor. She was born Chloe Ardelia Wofford in Lorain, Ohio, into a Black working-class family…
Storytelling and narrative Critical literacy Cultural heritage and identity Ethical thinking +1
"If you have some power, then your job is to empower somebody else."
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History
Toussaint Louverture
c. 1743-1803 · Haiti (Saint-Domingue)
Toussaint Louverture was the main leader of the Haitian Revolution. This was the only successful slave revolt in modern history. It turned a French slave…
Critical thinking Ethical thinking Cultural heritage and identity Problem solving +1
"In overthrowing me, you have cut down in Saint-Domingue only the trunk of the tree of liberty. It will spring…"
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Literature
Ursula K. Le Guin
1929-2018 · United States
Ursula Kroeber Le Guin was an American novelist, essayist, and poet. She is one of the most important writers of science fiction and fantasy in…
Creative expression Critical thinking Ethical thinking Cultural heritage and identity +1
"We live in capitalism. Its power seems inescapable. So did the divine right of kings. Any human power can be…"
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Philosophy
V. Y. Mudimbe
1941-2025 · Democratic Republic of the Congo (later United States)
Valentin-Yves Mudimbe was a Congolese philosopher, novelist, and linguist. He was one of the most important African thinkers of the late 20th century. He was…
Critical thinking Cultural heritage and identity Research skills Ethical thinking +1
"There exists an African way of interpreting the world which presents the universe as a totality."
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Physics
Vandana Shiva
1952-present · India, South Asia
Vandana Shiva (born 1952) is an Indian physicist, environmental activist, and philosopher. She was born in Dehradun in the foothills of the Himalayas, into a…
Nutrition and food systems Environmental thinking Citizenship Systems thinking +1
"Seed is the source of life and the first link in the food chain. Control over seed means control over…"
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Literature
Vine Deloria Jr.
1933 - 2005 · United States (Standing Rock Sioux)
Vine Deloria Jr. was a Native American scholar, writer, and activist. He was the most influential Native American intellectual of the 20th century. His books…
Critical thinking Ethical thinking Cultural heritage and identity Research skills +1
"We are the only humans who became Indians."
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Literature
Virginia Woolf
1882-1941 · England
Virginia Woolf was an English novelist, essayist, and literary critic. She is one of the most important writers of the 20th century. She was born…
Creative expression Critical thinking Cultural heritage and identity Emotional intelligence +1
"A woman must have money and a room of her own if she is to write fiction."
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Politics
Vladimir Lenin
1870-1924 · Russian Empire / Soviet Union
Vladimir Ilyich Lenin was a Russian revolutionary and political theorist. He led the October Revolution of 1917 and founded the Soviet Union, the world's first…
Critical thinking Ethical thinking Cultural heritage and identity Problem solving +1
"Peace, Land, Bread."
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Mathematics
W. Edwards Deming
1900-1993 · United States
William Edwards Deming (1900-1993) was an American statistician and management consultant whose work on quality control and systematic thinking about production reshaped manufacturing in Japan…
Scientific thinking Critical thinking Research skills Ethical thinking +1
"In God we trust; all others must bring data."
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Sociology
W.E.B. Du Bois
1868-1963 · United States
W.E.B. Du Bois (1868-1963) was an American sociologist, historian, civil rights activist, and one of the most important intellectual figures of the twentieth century. His…
Critical thinking Citizenship Cultural heritage and identity Research skills +1
"The problem of the twentieth century is the problem of the colour line."
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Philosophy
Wang Yangming
1472 - 1529 · Ming dynasty China
Wang Yangming was a Chinese philosopher, scholar, and military general. He is one of the most important Confucian thinkers of the second millennium CE. His…
Ethical thinking Critical thinking Creative expression Emotional intelligence +1
"There is a sage in every person, but they do not believe in themselves and so they bury this sage."
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Politics
Wangari Maathai
1940-2011 · Kenya
Wangari Muta Maathai was a Kenyan environmental activist, scientist, and politician. In 2004 she became the first African woman to win the Nobel Peace Prize.…
Ethical thinking Problem solving Scientific thinking Cultural heritage and identity +1
"It is the little things citizens do. That's what will make the difference. My little thing is planting trees."
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Philosophy
Zera Yacob
c. 1599-c. 1692 · Ethiopia
Zera Yacob was an Ethiopian philosopher of the seventeenth century. His main work is a short book called the Hatata, which means 'inquiry' or 'investigation'.…
Critical thinking Ethical thinking Research skills Cultural heritage and identity +1
"All men are equal in the presence of God; and all are intelligent since they are his creatures."
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Philosophy
Zhu Xi
1130-1200 · China
Zhu Xi was a Chinese philosopher, teacher, and government official of the Southern Song dynasty. He was born on 18 October 1130 in Youxi, in…
Ethical thinking Critical thinking Research skills Cultural heritage and identity +1
"If we wish to extend our knowledge to the utmost, we must investigate the principles of all things we come…"
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Philosophy
Zhuangzi
c. 369-286 BCE · China
Zhuangzi was a Chinese philosopher of the 4th century BCE. His name means 'Master Zhuang'. His personal name was Zhuang Zhou. He lived during a…
Critical thinking Creative expression Emotional intelligence Ethical thinking +1
"Once Zhuang Zhou dreamed he was a butterfly, a butterfly flitting and fluttering around, happy with himself and doing as…"
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Business & Management
Émile Durkheim
1858-1917 · France
Émile Durkheim (1858-1917) was a French scholar who is widely regarded as one of the founders of modern sociology. He was born in Épinal, in…
Scientific thinking Critical thinking Research skills Ethical thinking +1
"A social fact is any way of acting, whether fixed or not, capable of exerting over the individual an external…"
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