You know you've achieved perfection in design, Not when you have nothing more to add, But when you have nothing more to take away.

The machine does not isolate man from the great problems of nature but plunges him more deeply into them.

The newest computer can merely compound, at speed, the oldest problem in the relations between human beings, and in the end the communicator will be confronted with the old problem, of what to say and how to say it.

A satellite has no conscience.

A man sits with a pretty girl for an hour, it seems like a minute. He sits on a hot stove for a minute, it's longer than any hour. That is relativity.

The process of scientific discovery is, in effect, a continual flight from wonder.