As is the face, so is the mind.

It is far, far better and much safer to have a firm anchor in nonsense than to put out on the troubled seas of thought.

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

my mind is
a big hunk of irrevocable nothing

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

Brains are the only things worth having in this world.

In psychoanalysis nothing is true except the exaggerations.

There is no female mind. The brain is not an organ of sex. As well speak of a female liver.

What is outside my mind means nothing to it.

The highest possible stage in moral culture is when we recognize that we ought to control our thoughts.

If anything affects your eye, you hasten to have it removed; if anything affects your mind, you postpone the cure for a year.

The march of the human mind is slow.

Imagination continually outruns the creature it inhabits.