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

Imagination continually outruns the creature it inhabits.

Brains are the only things worth having in this world.

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

Strength of mind is exercise, not rest.

To be too conscious is an illness—a real thoroughgoing illness.

my mind is
a big hunk of irrevocable nothing

In psychoanalysis nothing is true except the exaggerations.

Brain, n. An apparatus with which we think that we think.

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

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

“I think, therefore I am” is the statement of an intellectual who underrates toothaches.

Is there no way out of the mind?