You cannot prepare for war and peace at the same time.

If one studies too zealously, one easily loses his pants.

...Intelligence and character of the masses are incomparably lower than the intelligence and character of the few who produce something valuable for the community.

There are six-million shots in the game of pool.

Everything that is really great and inspiring is created by the individual who can labor in freedom.

Curiosity is a delicate little plant that, aside from stimulation, stands mainly in need of freedom.

The really valuable method of thought to arrive at a logically coherent system is intuition.