Never let your sense of morals get in the way of doing what's right.

Properly read, the Bible is the most potent force for atheism ever conceived.

Was there anything more exciting in life than seeking answers?

While he lives, he must think; while he thinks, he must dream.

The closer to the truth, the better the lie, and the truth itself, when it can be used, is the best lie.

No sensible decision can be made any longer without taking into account not only the world as it is but the world as it will be.

It is not so much that I have confidence in scientists being right, but that I have so much in nonscientists being wrong.

The intelligent man is never bored.

All you have to do is take a close look at yourself and you will understand everyone else.

The true delight is in finding out rather than in knowing.

To succeed, planning alone is insufficient. One must improvise as well.

It is well-known that the friend of a conqueror is but the last victim.

Any teacher that can be replaced by a computer should be replaced by a computer.

Man's greatest asset is the unsettled mind.

In life, unlike chess, the game continues after checkmate.

Life is a journey, but don't worry, you'll find a parking spot at the end.

Any book worth banning is a book worth reading.

Violence is the last refuge of the incompetent.

The day you stop learning is the day you begin decaying.