Everybody thinks of changing humanity and nobody thinks of changing himself.

Greatideas often receive violent opposition from mediocre minds.

None but the productive can be strong; and none but the strong can be free.

Thepeak efficiency of knowledge and strategy is to make conflict unnecessary.

The measure of a man is what he does with power.

Peace cannot be kept by force. It can only be won, through understanding. Our longingfor understandingis Eternal.

A good conscience is the best divinity.

Thefreedom of the city is not negotiable. We cannot negotiate with those whosay, What’s mine is mine and what’s yours is negotiable.

The spokenword belongs half to him who speaks, and half to him who listens.

Keepthings 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

They mayforget what you said, but they will never forget how you made them feel.

Power tends to corrupt, and absolute power corrupts absolutely.