A wise man’s actions speak for himself.

He who knows others is wise. He who knows himself is enlightened. - Lao Tzu

Guns don’t kill people — people do.

Don’t look where you fall, but where you slipped.

Be wiser than other people if you can, but do not tell them so.

The best mind-altering drug is truth.

The mind is like a parachute. It doesn’t work unless it’s open.

When the character of a man is not clear to you, look at his friends.

Violence won’t solve a thing. It makes it more challenging to solve, though.

Don’t let your victories go to your head, or your failures go to your heart.

Criticizing is easy, art is difficult.

Only the wisest and the stupidest of men never change.