If you think you understand quantum mechanics, you don't understand quantum mechanics.

Our responsibility is to do what we can, learn what we can, improve the solutions, and pass them on.

When things are going well, something will go wrong. / When things just can't get any worse, they will. / Anytime things appear to be going better, you have overlooked something.

If all of mathematics disappeared, physics would be set back by exactly one week.

For those who want some proof that physicists are human, the proof is in the idiocy of all the different units which they use for measuring energy.

It is necessary for the very existence of science that minds exist which do not allow that nature must satisfy some preconceived conditions.

Science is what we have learned about how to keep from fooling ourselves.