Any man could, if he were so inclined, be the sculptor of his own brain.

What a torture to talk to filled heads that allow nothing from the outside to enter them.

From a man’s face, I can read his character. If I can see him walk, I know his thoughts.

Don’t lose your mind unless you have paid for it.

What is the hardest task in the world? To think.

Imagination continually outruns the creature it inhabits.

The sleep of reason produces monsters.

Not all heads have a brain.

Imagination is the secret and marrow of civilization. It is the very eye of faith.

Sanity is madness put to good uses; waking life is a dream controlled.

Brains are the only things worth having in this world.

The universe is an object of thought at least as much as it is a means of satisfying needs.

Your mind’s got to eat, too.