Most people are good only so long as they believe others to be so.

What you can become you are already.

It's incredible how much intelligence is used in this world to prove nonsense.

If anything were FULLY explained, everything would be explained.

That Man, who flees from truth, should have invented the mirror is the greatest of historical miracles.

Whoever wants to be a judge of human nature should study people's excuses.

Reason is the substance of the universe. The design of the world is absolutely rational.