It is the fact that the electrons cannot all get on top of each other that makes tables and everything else solid.

The whole question of imagination in science is often misunderstood by people in other disciplines. ... They overlook the fact that whatever we are allowed to imagine in science must be consistent with everything else we know.

Have no respect whatsoever for authority; forget who said it and instead look what he starts with, where he ends up, and ask yourself, "Is it reasonable?"

I have a limited intelligence and I've used it in a particular direction.

Science is a way for us to not fool ourselves.

To those who do not know mathematics it is difficult to get across a real feeling as to the beauty, the deepest beauty, of nature ... If you want to learn about nature, to appreciate nature, it is necessary to understand the language that she speaks in.

This is not very important what I'm doing. I'm just proving something.