[O]ur statesmen, our businessmen, our everyman must take on a science fictional way of thinking.

Any teacher that can be replaced by a computer should be replaced by a computer.

Writing, to me, is simply thinking through my fingers.

Scientific truth is beyond loyalty and disloyalty.

Of course there are worlds. Millions of them! Every star you see has worlds, and most of those you don't see.

The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'

The vast majority, who believe in astrology and think that the planets have nothing better to do than form a code that will tell them whether tomorrow is a good day to close a business deal or not, become all the more excited and enthusiastic.