Neverforget the power of silence, that massively disconcerting pause which goes onand on and may at last induce an opponent to babble and backtrack nervously.

Power is the faculty or capacity to act, the strength andpotency to accomplish something. It is the vital energy to make choices anddecisions. It also includes the capacity to overcome deeply embedded habitsand to cultivate higher, more effective ones.

The reasonable man adapts himself to the world; the unreasonable one persists in trying to adapt the world to himself. Therefore, all progress depends upon the unreasonable man.

Imagination is useful as long as it remains practical.

Freedom demands respect for the freedom of others.

Slander cannot destroy an honest man: when the flood recedes the rock is there.

You can't unscramble an egg.

Honesty once pawned is never redeemed.

So longas a man is angry he cannot be in the right.

Constantrepetition carries conviction.

A gem is not polished without rubbing, nor is a man perfected without trials.

Write injuries in dust, benefits in marble.