Theories are not so much wrong as incomplete

Aimless extension of knowledge, however, which is what I think you really mean by the term curiosity, is merely inefficiency. I am designed to avoid inefficiency.” -R. Daneel Olivaw

Every religion seems like a fantasy to outsiders, but as holy truth to those of the faith.

It’s a poor atom blaster that won’t point both ways.

Science is a mechanism, a way of trying to improve your knowledge of nature. It's a system for testing your thoughts against the universe, and seeing whether they match.

Boasts are wind and deeds are hard.

I don’t like anything that’s got to be. I want to know why.