A physicist is just an atom's way of looking at itself.

Never express yourself more clearly than you are able to think.

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.

Prediction is very difficult, especially if it's about the future.

It is wrong to think that the task of physics is to find out how nature is. Physics concerns what we say about nature.

You can recognize a small truth because its opposite is a falsehood. The opposite of a great truth is another truth.

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