Only a life lived for others is a life worthwhile.

Everyone has two choices. We're either full of love... or full of fear.

One must not attempt to justify them, but rather to sense their nature simply and clearly.

Long live impudence. It was my guardian angel in this world.

There is no place in this new kind of physics both for the field and matter, for the field is the only reality.

The aim of science is, on the one hand, as complete a comprehension as possible of the connection between perceptible experiences in their totality, and, on the other hand, the achievement of this aim by employing a minimum of primary concepts and relations.

You believe in the God who plays dice, and I in complete law and order in a world that objectively exists, and which I, in a wildly speculative way, am trying to capture. ... Even the great initial success of the quantum theory does not make me believe in the fundamental dice-game, although I am well aware that our younger colleagues interpret this as a consequence of senility. No doubt the day will come when we will see whose instinctive attitude was the correct one.