You should never bet against anything in science at odds of more than about 10-12 to 1.

All scientific men will be delighted to extend their warmest congratulations to Tesla and to express their appreciation of his great contributions to science.

Gentlemen, now you will see that now you see nothing. And why you see nothing you will see presently.

I must confess it was very unexpected and I am very startled at my metamorphosis into a chemist.

Now I know what the atom looks like.

An alleged scientific discovery has no merit unless it can be explained to a barmaid.

The more physics you have the less engineering you need.