"The best predictor of a paradigm shift's success over the long term is how upset it makes people."
- Stephen Wolfram
"I don't believe in empirical science. I only believe in a priori truth."
- Kurt Gödel
"I consider it quite possible that physics cannot be based on the field concept, that is, on continuous structures."
- Albert Einstein
"If we suppose that we know all the physical laws perfectly, of course we don't have to pay any attention to computers."
- Richard Feynman
"Many scientists are now taking seriously the possibility that all of reality is being computed by a short computer program."
- Jürgen Schmidhuber
"The utterly fantastic success of continuous mathematics as applied to physics and engineering, tends to blind us to the possibility that the ultimate nature of space and time might be discrete."