Truly novel inventions emerge only in one's youth. Later one becomes ever more experienced, famous-and foolish.

An empty stomach is not a good political adviser.

A perfection of means, and confusion of aims, seems to be our main problem.

History is littered with examples of men who would become gods, but only one example of God becoming Man.

Many of the things you can count, don't count. Many of the things you can't count, really count.

Nothing is more destructive of respect for the government and the law of the land than passing laws which cannot be enforced.

The measure of intelligence is the ability to change.