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Philosophy

The unexamined life is not worth living.

Philosophy

Socrates & Plato Quotes on Knowledge, Truth, and the Examined Life

Mar 5, 2026 · 6 min read

The unexamined life is not worth living. 2,500 years later, Socrates and Plato's questions still disturb comfortable certainties and open minds. Read these slowly.

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The unexamined life is not worth living.

Socrates Apology (Plato)
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I know that I know nothing.

Socrates Often attributed; from Platonic dialogues
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He who is not a good servant will not be a good master.

Plato Plato's dialogues
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Wonder is the beginning of wisdom.

Socrates Plato's Theaetetus
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Be kind, for everyone you meet is fighting a harder battle.

Often attributed to Plato Philosophical tradition
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Education is the kindling of a flame, not the filling of a vessel.

Socrates / Plutarch On Education
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At the touch of love, everyone becomes a poet.

Plato The Symposium
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You can discover more about a person in an hour of play than in a year of conversation.

Plato Attributed
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Opinion is the medium between knowledge and ignorance.

Plato The Republic
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A good decision is based on knowledge and not on numbers.

Plato Plato's dialogues
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Courage is knowing what not to fear.

Plato Laches
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Wise men speak because they have something to say; fools because they have to say something.

Plato Attributed
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The measure of a man is what he does with power.

Plato Attributed
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One of the penalties for refusing to participate in politics is that you end up being governed by your inferiors.

Plato The Republic
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False words are not only evil in themselves, but they infect the soul with evil.

Socrates Plato's Phaedo
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Courage is knowing what not to fear.

Plato Laches
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Wise men speak because they have something to say; fools because they have to say something.

Plato Attributed
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The measure of a man is what he does with power.

Plato Attributed
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One of the penalties for refusing to participate in politics is that you end up being governed by your inferiors.

Plato The Republic
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False words are not only evil in themselves, but they infect the soul with evil.

Socrates Plato's Phaedo
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Courage is knowing what not to fear.

Plato Laches
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Wise men speak because they have something to say; fools because they have to say something.

Plato Attributed
“

The measure of a man is what he does with power.

Plato Attributed
“

One of the penalties for refusing to participate in politics is that you end up being governed by your inferiors.

Plato The Republic
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False words are not only evil in themselves, but they infect the soul with evil.

Socrates Plato's Phaedo