The true Wisdom is in recognizing our own ignorance.
I am a citizen, not of Athens, or Greece, but of the world.
You think that upon the score of fore-knowledge and divining I am infinitely inferior to the swans. When they perceive approaching death they sing more merrily than before, because of the joy they have in going to the God they serve.
All I know is that I do not know anything
The easiest and noblest way is not to be crushing others, but to be improving yourselves.
To harm another is to harm oneself