The laws of physics could be like an onion, with new laws becoming operational as we probe new scales. We simply don't know!

I would rather have questions that can't be answered than answers that can't be questioned.

Study hard what interests you the most in the most undisciplined, irreverent and original manner possible.

You have no responsibility to live up to what other people think you ought to accomplish. I have no responsibility to be like they expect me to be. It's their mistake, not my failing.

I learned very early the difference between knowing the name of something and knowing something.

If you thought that science was certain - well, that is just an error on your part.

Philosophy of science is about as useful to scientists as ornithology is to birds.

The first principle is that you must not fool yourself and you are the easiest person to fool.

We are trying to prove ourselves wrong as quickly as possible, because only in that way can we find progress.

If I could explain it to the average person, I wouldn't have been worth the Nobel Prize.

But there is nothing in biology yet found that indicates the inevitability of death.

[H]iding how you really feel and trying to make everyone happy doesn't make you nice, it just makes you a liar.

Is that what love is all about? Needing them to come back to you when they're away? To come home and keep you safe?

Stories can start revolutions.

its size, the House was an environment in which, as one observer put it, members “could be dealt with only in bodies and droves.

But at the same time you can't assume that making a difference 20 years ago is going to allow you to sort of live on the laurels of those victories for the rest of your life

If you have health insurance, then you don't have to do anything. If you've got health insurance through your employer, you can keep your health insurance, keep your choice of doctor, keep your plan.

Are you coming along peaceful-like, or am I going to have to hog-tie you and put you in the car?

For one gains by losing And loses by gaining.

If you're a large corporation, you can afford to pay the money to register patents, but if you're an individual like me, you can't.

Wrestling is a team sport, and an individual sport all rolled into one.