Prediction is very difficult, especially about the future.
Anyone who is not shocked by quantum theory has not understood it.
A physicist is just an atom's way of looking at itself.
Every sentence I utter must be understood not as an affirmation, but as a question.
We are all agreed that your theory is crazy. The question which divides us is whether it is crazy enough to have a chance of being correct. My own feeling is that it is not crazy enough.
Einstein, stop telling God what to do!
No, no, you're not thinking; you're just being logical.