Problems are only opportunities in work clothes.

I became convinced that noncooperation with evil is as much a moral obligation as is cooperation with good.

It's hard to give up the being together with someone.

Don’t pray for help

If everyone realized the value of life, the world would be peaceful. The meaning of these words, "Do unto others as you would have them, do unto you, " would be understood: It would be practiced.

It is best never to have been born. But who among us has such luck? One in a million, perhaps.

Men believe themselves to be free, simply because they are conscious of their actions, and unconscious of the causes whereby those actions are determined.

What’s working, and how can we do more of it?

Be On Your Way is one of the favorite songs I've ever written. What a terribly sad song, but what a beautiful melody.

Happiness hates the timid. So does science.

Age gives you a great sense of proportion. You can be very hard on yourself when you're younger but now I just think 'well everybody's absolutely mad and I'm doing quite well'.