I have oftenregretted my speech, never my silence.

It is a lesson which all history teaches wise men, to puttrust in ideas, and not in circumstances.

Truth is strengthened by observation and delay, falsehood by haste and uncertainity.

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.

There may be said to be two classes of people in the world: those who constantly divide the people of the world into two classes and those who do not.

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

A matter that becomes clear ceases to concern us.

Show me a man who cannot bother to do little things andI'll show you a man who cannot be trusted to do big things.

It isnot necessary to understand things in order to argue about them.

Any child who has parents who are interested in him and has a house full of books isin't poor.

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

Pleasure is by no means an infallible critical guide, but it is the least fallible.