Great Thinkers

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

85 thinkers
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Mathematics
Srinivasa Ramanujan
1887-1920 · India (British Raj)
Srinivasa Ramanujan was an Indian mathematician born in 1887 in Erode, a small town in Tamil Nadu. His family was poor but educated. His father…
Scientific thinking Critical thinking Problem solving Creative expression +1
"An equation for me has no meaning unless it expresses a thought of God."
Language & Linguistics
Sībawayh
c. 760-796 · Persia / Iraq (Basra)
Abu Bishr Amr ibn Uthman, known as Sībawayh (c. 760-796), was a Persian-born Arab grammarian whose book Al-Kitāb is the first comprehensive description of the…
Scientific thinking Critical thinking Research skills Cultural heritage and identity +1
"A noun is a word that refers to a thing; a verb is a word that indicates an action in…"
Technology & Engineering
Taiichi Ohno
1912-1990 · Japan
Taiichi Ohno (1912-1990) was a Japanese industrial engineer whose work at the Toyota Motor Company produced the Toyota Production System, a way of organising manufacturing…
Problem solving Critical thinking Scientific thinking Research skills +1
"Having no problems is the biggest problem of all."
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…"
Philosophy
Thomas Kuhn
1922-1996 · United States
Thomas Kuhn (1922-1996) was an American philosopher and historian of science. He studied physics at Harvard University and then became interested in the history of…
Scientific thinking Research skills Critical thinking Metacognition +1
"Normal science does not aim at novelties of fact or theory and, when successful, finds none."
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."
Medicine & Health
Tu Youyou
1930-present · China
Tu Youyou is a Chinese medical scientist. In 2015 she won the Nobel Prize in Physiology or Medicine for discovering artemisinin, a malaria drug that…
Scientific thinking Problem solving Research skills Cultural heritage and identity +1
"A bunch of qinghao; soak in two sheng of water; wring out the juice and drink it all."
Philosophy
Vladimir Vernadsky
1863-1945 · Russian Empire / Soviet Union (Ukrainian descent, founded Ukrainian Academy of Sciences)
Volodymyr Ivanovych Vernadsky (in Russian: Vladimir Ivanovich Vernadsky) was a mineralogist, geochemist, and philosopher of science. He helped found three modern scientific disciplines: geochemistry, biogeochemistry,…
Scientific thinking Critical thinking Research skills Ethical thinking +1
"Life is not just present on Earth's surface. Life is a planetary force."
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."
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."
Arts
Wassily Kandinsky
1866-1944 · Russia / Germany / France
Wassily Kandinsky (1866-1944) was a Russian painter and art theorist usually credited as one of the pioneers of abstract painting in the European tradition. He…
Creative expression Scientific thinking Critical thinking Cultural heritage and identity +1
"Colour is a power which directly influences the soul."
Arts
Zaha Hadid
1950 - 2016 · Iraq (later United Kingdom)
Zaha Hadid was an Iraqi-British architect. She was one of the most important architects of the late 20th and early 21st centuries. She was the…
Creative expression Problem solving Scientific thinking Cultural heritage and identity +1
"I don't believe in a 'female sensibility' in architecture. I think there are women who design well, just like there…"
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…"