It's very hard to take yourself too seriously when you look at the world from outer space.
The true mystery of the world is the visible, not the invisible.
To be willing to die for an idea is to set a rather high price on conjecture.
The ornament of a house is the friends who frequent it.
Every man, wherever he goes, is encompassed by a cloud of comforting convictions, which move with him like flies on a summer day.
The release of atomic energy has not created a new problem. It has merely made more urgent the necessity of solving an existing one.
Lawyers spend a great deal of their time shoveling smoke.