The destruction of the past is perhaps the greatest of all crimes.

Reason is immortal, all else mortal.

The terrorist isn't a problem because he doesn't conform; he's a problem because he does. It's what he conforms to that makes him dangerous.

Learn to see in another's calamity the ills which you should avoid.

By going beyond your own problems and taking care of others, you gain inner strength, self-confidence, courage, and a greater sense of calm.