Men are mortal, but ideas are immortal.

The hardeststep is over the threshold.

A newbroom sweeps clean, but an old broom knows the corners.

Whoever does not know the truth is ignorant, but the one who knows the truth but denies is a criminal

Why don'tyou want to do what you know you should do? The reason you don't is thatyou're in conflict with yourself.

Too little liberty brings stagnation, too much brings chaos.

Philosophy begins in wonder. And, at the end, when philosophic thought has done its best, the wonder remains.

Keep things informal. Talking is the natural way to do business. Writing is greatfor keeping records and putting down details, but talk generates ideas. Greatthings come from our luncheon meetings which consist of a sandwich, a cup ofsoup, and a good idea

I know youbelieve you understand what you think I said, but I'm not sure you realizethat what you heard isn't what I meant.

If youcan make a man laugh, you can make him think and make him like and believeyou.

No one wouldtalk much in society; if he knew how often he misunderstands others.

Thedirect use of force is such a poor solution to any problem,it is generally employed only by small children and large nations.