For the correct analogy for the mind is not a vessel that needs filling, but wood that needs igniting.

A traveller at Sparta, standing long upon one leg, said to a Lacedaemonian, "I do not believe you can do as much." "True," said he, "but every goose can."

Of all the disorders in the soul, envy is the only one no one confesses to.

When I myself had twice or thrice made a resolute resistance unto anger, the like befell me that did the Thebans; who, having once foiled the Lacedaemonians (who before that time had held themselves invincible), never after lost so much as one battle which they fought against them.

Blinded as they are to their true character by self-love, every man is his own first and chiefest flatterer, prepared, therefore, to welcome the flatterer from the outside, who only comes confirming the verdict of the flatterer within.

Caesar's wife should be above suspicion.

Socrates said he was not an Athenian or a Greek, but a citizen of the world.