We always hope, and in all things it is better to hope than to despair.

There is nothing so terrible as activity without insight.

The man with insight enough to admit his limitations comes nearest to perfection.

The formation of one's character ought to be everyone's chief aim.

A lot of the films I like are more than fantasies - they're movies fascinated by the technology of space exploration, and they try to honor the laws of physics. I watched the Gregory Peck movie 'Marooned' over and over when I was a kid.

Science may never come up with a better office communication system than the coffee break.

I spend time in the classroom. I think more of them aren't political science than are political science. I particularly like talking to journalism students.

Normal television limits what you can do. With science fiction, you can exercise your imagination more. I fell in love with it.