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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Biology 5 Chemistry 6 Physics 5 Mathematics 14 Medicine & Health 7 Technology & Engineering 7 Psychology 2

Philosophy 48 History 14 Literature 40 Language & Linguistics 5 Arts 11

Anthropology & Culture 7 Sociology 7 Religion 12 Education 8 Politics 20

Law 10 Economics 8 Business & Management 7

Subject: Philosophy × Era: Ancient ×

384-322 BCE · Ancient Greece (Stagira, Macedonia)

Aristotle was an ancient Greek philosopher. He is one of the most important thinkers in the history of Western philosophy and science. He was born…

Critical thinking Ethical thinking Problem solving Research skills +1

"All human beings by nature desire to know."

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c. 50-135 CE · Hierapolis, Asia Minor (now Turkey)

Epictetus (c.50-135 CE) was a Greek Stoic philosopher who was born into slavery in Hierapolis, a city in what is now Turkey. His name means…

Self regulation Resilience Ethical thinking Metacognition +1

"Of things, some are up to us and some are not up to us."

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c. 371-289 BCE · China

Mencius was a Chinese philosopher. His Chinese name was Meng Ke, which means 'Master Meng'. Later Chinese tradition called him the 'Second Sage', meaning second…

Ethical thinking Critical thinking Emotional intelligence Cultural heritage and identity +1

"The feeling of pity is the beginning of kindness. The feeling of shame is the beginning of doing right. The…"

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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."

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c. 428 BCE - c. 348 BCE · Athens, Greece

Plato was an ancient Greek philosopher. He is one of the most important thinkers in human history. The whole tradition of Western philosophy has been…

Critical thinking Ethical thinking Creative expression Research skills +1

"The unexamined life is not worth living."

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c. 470–399 BCE · Athens, Ancient Greece

Socrates (c. 470–399 BCE) was a philosopher in ancient Athens, Greece. He wrote nothing himself — everything we know about him comes from the writings…

Critical thinking Metacognition Collaboration Resilience

"I know that I know nothing."

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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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