Life improves slowly and goes wrong fast, and only catastrophe is clearly visible.

I claim that relativity and the rest of modern physics is not complicated. It can be explained very simply. It is only unusual or, put another way, it is contrary to common sense.

Life improves slowly and goes wrong fast, and only catastrophe is clearly visible.

Physics is, hopefully, simple. Physicists are not.

When you come to the end of all the light you know, and it's time to step into the darkness of the unknown, faith is knowing that one of two things shall happen: either you will be given something solid to stand on or you will be taught to fly.

No endeavor that is worthwhile is simple in prospect; if it is right, it will be simple in retrospect.

When Columbus took off, the purpose was to improve trade relations with China. That problem has not been solved to this very day, but just look at the by-products.