A photograph never grows old. You and I change, people change all through the months and years but a photograph always remains the same. How nice to look at a photograph of mother or father taken many years ago. You see them as you remember them. But as people live on, they change completely. That is why I think a photograph can be kind.

There's something to be said for relatives...it has to be said because it's unprintable!

Three great forces rule the world: stupidity, fear and greed.

To the Master's honor all must turn, each in its track, without a sound, forever tracing Newton's ground.

The ordinary adult never gives a thought to space-time problems ... I, on the contrary, developed so slowly that I did not begin to wonder about space and time until I was an adult. I then delved more deeply into the problem than any other adult or child would have done.

The importance of a problem should not be judged by the number of pages devoted to it.

You believe in a God who plays dice, I in complete law and order.