I am satisfied with the mystery of the eternity of life and with the awareness and a glimpse of the marvelous structure of the existing world, together with the devoted striving to comprehend a portion, be it ever so tiny, of the Reason that manifest
In the matter of physics, the first lessons should contain nothing but what is experimental and interesting to see. A pretty experiment is in itself often more valuable than twenty formulae extracted from our minds.
The facts, although interesting, are irrelevant.
When a blind beetle crawls over the surface of the globe, he doesn't realize that the track he has covered is curved. I was lucky enough to have spotted it.
The leaves and the light are one.
Lasting harmony with a woman (was) an undertaking in which I twice failed rather disgracefully.
Time and space are not conditions of existence, time and space is a model for thinking
Sometimes one pays most for the things one gets for nothing.
All meaningful and lasting change starts first in your imagination and then works its way out. Imagination is more important than knowledge.
Compound interest is the eighth wonder of the world. He who understands it, earns it ... he who doesn't ... pays it.