When searching for harmony in life one must never forget that in the drama of existence we are ourselves both actors and spectators.

We all know your idea is crazy. The question is whether it is crazy enough.

The old saying of the two kinds of truth. To the one kind belongs statements so simple and clear that the opposite assertion obviously could not be defended. The other kind, the so-called 'deep truths', are statements in which the opposite also contains deep truth.

One thought spectra are marvellous, but it is not possible to make progress there. Just as if you have the wing of a butterfly then certainly it is very regular with the colors and so on, but nobody thought one could get the basis of biology from the coloring of the wing of a butterfly.

If anybody says he can think about quantum physics without getting giddy, that only shows he has not understood the first thing about them.

No, no, you're not thinking; you're just being logical.

It is very difficult to make an accurate prediction, especially about the future.