The thief and the murderer follow nature just as much as the philanthropist.

The great tragedy of science - the slaying of a beautiful hypothesis by an ugly fact.

Only one absolute certainty is possible to man, namely that at any given moment the feeling which he has exists.

The Bible has been the Magna Charta of the poor and of the oppressed.

If a little knowledge is dangerous, where is the man who has so much as to be out of danger?

It is not who is right, but what is right, that is of importance.

Thoughtfulness for others, generosity, modesty, and self-respect are the qualities which make a real gentleman or lady.

God give me strength to face a fact though it slay me.

Life is too short to occupy oneself with the slaying of the slain more than once.

The secret of genius is to carry the spirit of childhood into maturity.

Make up your mind to act decidedly and take the consequences. No good is ever done in this world by hesitation.

A system is only as effective as your level of commitment to it.

CARE - Commitment Attitude Respect Effort

Neo-Darwinists ask us to believe in things not seen. We're not supposed to have an established religion in America, but we do, and it's called Darwinism .

We need a renaissance of wonder.

When we think of cruelty, we must try to remember the stupidity, the envy, the frustration from which it has arisen.

There is no time left for anything but to make peace work a dimension of our every waking activity.

I was in a crazy, private, awesome bubble again, and that's when I started to write.

I love to play different roles. That's just the kind of actor I am.

Personal transformation can and does have global effects. As we go, so goes the world, for the world is us. The revolution that will save the world is ultimately a personal one.

Funny, when you finally faced reality, it was amazing how clearly you could see things.