Enough for me is the mystery of the eternity of life, and the inkling of the marvelous structure of reality. There is in this neither a will nor a goal, nor a must, but only sheer being.

The tyranny of the ignoramuses is insurmountable and assured for all time.

Older men start wars, but younger men fight them.

Man has an intense desire for assured knowledge.

The more I learn, the more I realize I don't know.

What counts can't always be counted; what can be counted doesn't always count.

If God has created the world, his primary worry was certainly not to make its understanding easy for us