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.

He who asks questions cannot avoid the answers.

If a man speaks or acts with pure thought, happiness follows him like a shadow that never leaves him

Power is not a means, it is an end. One does not establisha dictatorship in order to safeguard a revolution; one makes the revolutionin order to establish the dictatorship.

Far better to think historically, to remember the lessonsof the past. Thus, far better to conceive of power as consisting in part ofthe knowledge of when not to use all the power you have. Far better to be onewho knows that if you reserve the power not to

The sun, though it passes through dirty places, yet remains as pure as before.

Civilization, in a sly way, is a suspicion that the other fellow may be right.

What isthe shortest word in the English language that contains the letters: abcdef? Answer: feedback. Don't forget that feedback isone of the essential elements of good communication.

Theshallower the brook, the more it babbles.

A woman can say more in a sigh than a man can say in a sermon.

When indoubt, ask. When not in doubt, ask. If you are not in doubt, you may bekidding yourself.

Themore adaptability exists for a given kind of decision, the less risky it isto make plans for the future, and therefore the more likely it is that morepeople will make more plans in such areas.