The purpose of computing is insight, not numbers.

Mathematics is an interesting intellectual sport but it should not be allowed to stand in the way of obtaining sensible information about physical processes.

The real problem is what can man and machine do together and not in competition.

What are the important problems of your field?

The most dangerous thought you can have as a creative person is to think you know what you’re doing.

Newton said, "If I have seen further than others, it is because I've stood on the shoulders of giants." These days we stand on each other's feet!

If you don't work on important problems, it's not likely that you'll do important work.