Fall in love with some activity, and do it! Nobody ever figures out what life is all about, and it doesn't matter.

If I say [electrons] behave like particles I give the wrong impression; also if I say they behave like waves. They behave in their own inimitable way, which technically could be called a quantum mechanical way. They behave in a way that is like nothing that you have seen before.

Physics is not the most important thing. Love is.

The electron is a theory we use; it is so useful in understanding the way nature works that we can almost call it real.

Progress in science comes when experiments contradict theory.

If you know that you are not sure, you have a chance to improve the situation. I want to demand this freedom for future generations.

There's plenty of room at the bottom.