It is better to risk starving to death then surrender. If you give up on your dreams, what's left?

Whatever you do in life, surround yourself with smart people who'll argue with you.

Patience is the companion of wisdom.

Nine-tenths of wisdom is being wise in time.

The truth is not for all men, but only for those who seek it.

Nobody can give you wiser advice than yourself.

Never let a fool kiss you, or a kiss fool you.

Cleverness is not wisdom.

If I don't have wisdom, I can teach you only ignorance.

Sorrow is knowledge, those that know the most must mourn the deepest, the tree of knowledge is not the tree of life.