Bertrand Russell

The good life is one inspired by love and guided by knowledge.

The whole problem with the world is that fools and fanatics are always so certain of themselves, and wiser people so full of doubts.

To fear love is to fear life, and those who fear life are already three parts dead.

War does not determine who is right — only who is left.

The time you enjoy wasting is not wasted time.

One of the symptoms of an approaching nervous breakdown is the belief that one's work is terribly important.