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
Kurt Gödel
1906 - 1978 · Austria (later United States)
Kurt Gödel was an Austrian-American logician, mathematician, and philosopher. He is widely considered the greatest logician of the 20th century. His incompleteness theorems changed how…
Scientific thinking Critical thinking Problem solving Research skills +1
"Either mathematics is too big for the human mind, or the human mind is more than a machine."
Arts
Leonardo da Vinci
1452 - 1519 · Florence and Milan, Italy
Leonardo da Vinci was an Italian artist, scientist, and inventor. He was born in 1452 in the small town of Vinci, near Florence, in what…
Creative expression Scientific thinking Problem solving Research skills +1
"Learning never exhausts the mind."
Psychology
Lev Vygotsky
1896-1934 · Russia / Soviet Union
Lev Semyonovich Vygotsky (1896-1934) was a Russian psychologist whose ideas about how children learn and develop have become central to education and developmental psychology worldwide.…
Scientific thinking Research skills Critical thinking Ethical thinking +1
"What a child can do with assistance today she will be able to do by herself tomorrow."
Biology
Lynn Margulis
1938-2011 · United States
Lynn Margulis (1938-2011) was an American biologist and theorist. She was born Lynn Alexander in Chicago, graduated from the University of Chicago at eighteen, and…
Scientific thinking Environmental thinking Critical thinking Systems thinking +1
"Life did not take over the globe by combat, but by networking."
Anthropology & Culture
Margaret Mead
1901-1978 · United States
Margaret Mead (1901-1978) was an American cultural anthropologist who became the most publicly prominent and widely read anthropologist of the twentieth century. She was born…
Critical thinking Research skills Cultural heritage and identity Scientific thinking +1
"Never doubt that a small group of thoughtful, committed citizens can change the world; indeed, it is the only thing…"
Education
Maria Montessori
1870-1952 · Italy
Maria Montessori (1870-1952) was an Italian educator and doctor whose method of teaching young children has spread to thousands of schools around the world. She…
Scientific thinking Ethical thinking Research skills Creative expression +1
"Never help a child with a task at which he feels he can succeed."
Philosophy
Mary Anning
1799-1847 · England
Mary Anning (1799-1847) was an English fossil collector and self-taught palaeontologist whose discoveries on the cliffs of Lyme Regis in Dorset transformed scientific understanding of…
Scientific thinking Research skills Critical thinking Cultural heritage and identity +1
"The world has used me so unkindly, I fear it has made me suspicious of everyone."
Philosophy
Mary Midgley
1919 - 2018 · United Kingdom
Mary Midgley was a British moral philosopher. She is one of the most original ethical thinkers of the 20th century. She is best known for…
Ethical thinking Critical thinking Scientific thinking Creative expression +1
"Philosophy is like plumbing. It is something nobody notices until it goes wrong."
Literature
Mary Shelley
1797-1851 · England
Mary Shelley (1797-1851) was an English novelist whose Frankenstein, or the Modern Prometheus, written when she was eighteen years old, is widely regarded as the…
Creative expression Ethical thinking Critical thinking Scientific thinking +1
"Learn from me, if not by my precepts, at least by my example, how dangerous is the acquirement of knowledge."
Mathematics
Maryam Mirzakhani
1977 - 2017 · Iran (later United States)
Maryam Mirzakhani was an Iranian mathematician. She was the first woman ever to win the Fields Medal, the highest prize in mathematics. She was born…
Scientific thinking Problem solving Creative expression Critical thinking +1
"I don't think that everyone should become a mathematician, but I do believe that many students don't give mathematics a…"
Sociology
Max Weber
1864-1920 · Germany
Max Weber (1864-1920) was a German sociologist who wrote about religion, politics, economics, and the nature of modern society. He was born in Erfurt, in…
Critical thinking Scientific thinking Research skills Ethical thinking +1
"The fate of our times is characterised by rationalisation and intellectualisation, and, above all, by the disenchantment of the world."
Economics
Michael Porter
b. 1947 · United States
Michael Eugene Porter (born 1947) is an American academic whose work on competitive strategy, national competitiveness, and the economic analysis of healthcare and social problems…
Critical thinking Scientific thinking Research skills Problem solving +1
"The essence of strategy is choosing what not to do."
Religion
Moses Maimonides
1138-1204 · Al-Andalus / Egypt (Sephardic Jewish)
Moses ben Maimon (1138-1204), a religious figure known in Hebrew as Rambam and in Arabic as Musa ibn Maymun, was a Sephardic Jewish philosopher, legal…
Critical thinking Ethical thinking Cultural heritage and identity Research skills +1
"The truth does not become more true by virtue of the fact that the entire world agrees with it, nor…"
Philosophy
Nagarjuna
c. 150-250 CE · India, South Asia
Nagarjuna (approximately 150-250 CE) was an Indian Buddhist philosopher, widely considered one of the most important and influential thinkers in the entire history of Asian…
Metacognition Ethical thinking Scientific thinking Critical thinking +1
"Whatever is dependently arisen, that is explained to be emptiness. That, being a dependent designation, is itself the middle way."
Technology & Engineering
Nikola Tesla
1856-1943 · Serbian, Austrian Empire / United States
Nikola Tesla (1856-1943) was an electrical engineer and inventor whose work on alternating current, induction motors, and wireless power transmission helped shape the modern electrical…
Scientific thinking Creative expression Research skills Critical thinking +1
"The present is theirs; the future, for which I really worked, is mine."
Language & Linguistics
Noam Chomsky
b. 1928 · United States
Avram Noam Chomsky (born 1928) is an American linguist, philosopher, and political commentator whose work has changed the study of language and who has also…
Critical thinking Scientific thinking Ethical thinking Research skills +1
"Colorless green ideas sleep furiously."
Medicine & Health
Paracelsus
1493-1541 · Switzerland (Holy Roman Empire)
Paracelsus was a Swiss physician, alchemist, and reformer of medicine who lived during the early Renaissance. His real name was Philippus Aureolus Theophrastus Bombastus von…
Scientific thinking Critical thinking Research skills Creative expression +1
"All things are poison, and nothing is without poison; only the dose makes a thing not a poison."
Chemistry
Percy Julian
1899-1975 · United States
Percy Lavon Julian (1899-1975) was an African American chemist whose pioneering synthesis of plant-derived steroids made cortisone and other hormone-based medicines widely available for the…
Scientific thinking Research skills Ethical thinking Critical thinking +1
"You can do anything you want if you will put enough work into it. That has always been my philosophy."
Sociology
Pierre Bourdieu
1930-2002 · France
Pierre Bourdieu (1930-2002) was a French sociologist whose work on class, culture, and power made him one of the most influential social scientists of the…
Critical thinking Cultural heritage and identity Ethical thinking Research skills +1
"Taste classifies, and it classifies the classifier."
Language & Linguistics
Pāṇini
c. 5th-4th century BCE · Ancient India (Gandhara)
Pāṇini was an ancient Indian grammarian whose work on the Sanskrit language is often described as one of the greatest intellectual achievements of the ancient…
Scientific thinking Critical thinking Research skills Cultural heritage and identity +1
"Vriddhi is ā, ai, au."
Biology
Rachel Carson
1907-1964 · United States
Rachel Carson (1907-1964) was an American marine biologist, writer, and conservationist. She was born in rural Pennsylvania and developed a love of the natural world…
Environmental thinking Scientific thinking Critical literacy Citizenship +1
"In every outthrust headland, in every curving beach, in every grain of sand there is a story of the earth."
Biology
Robin Wall Kimmerer
1953-present · United States, Potawatomi Nation
Robin Wall Kimmerer (born 1953) is an American botanist, ecologist, and writer who is a citizen of the Potawatomi Nation, one of the Indigenous peoples…
Environmental thinking Scientific thinking Research skills Cultural heritage and identity +1
"In the Potawatomi language, to be a human being is to be grateful. It is a reminder to say thank…"
Chemistry
Rosalind Franklin
1920-1958 · England, United Kingdom
Rosalind Franklin (1920-1958) was a British chemist and X-ray crystallographer. She was born in London into a prominent Jewish family and showed exceptional scientific ability…
Scientific thinking Research skills Ethical thinking Critical thinking +1
"Science and everyday life cannot and should not be separated."
Medicine & Health
Rudolf Virchow
1821-1902 · Germany
Rudolf Virchow (1821-1902) was a German physician, pathologist, anthropologist, and politician. He was born in Schivelbein in Pomerania, now part of Poland, and studied medicine…
Health literacy Scientific thinking Citizenship Systems thinking +1
"Medicine is a social science, and politics is nothing but medicine on a large scale."