I'm smart enough to know that I'm dumb.
Science is what we have learned about how to keep from fooling ourselves.
To develop working ideas efficiently, I try to fail as fast as I can.
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.
The world is a dynamic mess of jiggling things
To test whether you have learned an idea or a definition, rephrase what you just learned without using the new word.