There is one simplification at least. Electrons behave ... in exactly the same way as photons; they are both screwy, but in exactly in the same way.

There is enough energy in a single cubic meter of space to boil all the oceans in the world.

If we want to solve a problem that we have never solved before, we must leave the door to the unknown ajar.

I love only nature, and I hate mathematicians.

An ordinary fool isn't a faker; an honest fool is all right. But a dishonest fool is terrible!

The "paradox" is only a conflict between reality and your feeling of what reality "ought to be."

We have found it of paramount importance that in order to progress, we must recognize our ignorance and leave room for doubt.