-
469 BCE
Socrates
- "It is better to change an opinion than to persist in a wrong one"
- "I cannot teach anybody anything. I can only make them think"
- "It is not living that matters, but living rightly"
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428 BCE
Plato
- "Knowledge without justice ought to be called cunning rather than wisdom"
- "When the mind is thinking, it is talking to itself"
- "I am the wisest man alive, for I know one thing, and that is that I know nothing."
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384 BCE
Aristotle
- "Those who know, do. Those that understand, teach"
- "No great mind has ever existed without a touch of madness"
- "Dignity does not consist in possessing honors, but in the consciousness that we deserve them."