It's very hard to take yourself too seriously when you look at the world from outer space.
I'd never really believed in terrorists before.
Lack of money is no obstacle. Lack of an idea is an obstacle.
The strongest possible piece of advice I would give any young woman is: Don't screw around, and don't smoke.
The release of atomic energy has not created a new problem. It has merely made more urgent the necessity of solving an existing one.
Everybody likes to go their own way--to choose their own time and manner of devotion.
All human situations have their inconveniences. We feel those of the present but neither see nor feel those of the future; and hence we often make troublesome changes without amendment, and frequently for the worse.