Secrecy, once accepted, becomes an addiction.

When Columbus took off, the purpose was to improve trade relations with China. That problem has not been solved to this very day, but just look at the by-products.

Really exotic methods of propulsion . . . will have to be devised to get there. How it will be done, I do not know. Whether it will be done, I am not quite certain. But I would bet it can be done.

Physics without mathematics is meaningless.

Secrecy, once accepted, becomes an addiction.

In the theater you create a moment, but in that moment, there is a touch, a twinkle of eternity. And not just eternity, but community. . . . That connection is a sense of life for me.

U.S. has lost a battle more important and greater than Pearl Harbor.