Cool Quotes

Socrates (469 - 399 BC)

Know thyself.

 Life unexamined is not worth living.

 What I know, is that I do not know anything.

 By all means marry. If you get a good wife, you'll be happy. If you get a bad one, you'll become a philosopher.

Disclaimers:
Because Socrates didn't leave behind much works, so I can't confirm the accuracy of these quotes.
These are what I found in the internet, and they may be false.