Philosophy Quotes

I think; therefore I am.

A man is but the product of his thoughts. What he thinks, he becomes.

Man is what he believes.

The only journey is the one within.

Men are disturbed not by things, but by the views which they take of them.

The mind is its own place, and in itself can make a heaven of hell, a hell of heaven.

Man is the measure of all things.

The life of man is of no greater importance to the universe than that of an oyster.

There is but one truly serious philosophical problem, and that is suicide.

Liberty consists in doing what one desires.

The limits of my language mean the limits of my world.

Existence precedes essence.

If you would be a real seeker after truth, it is necessary that at least once in your life you doubt, as far as possible, all things.

The soul becomes dyed with the color of its thoughts.

Science is organized knowledge. Wisdom is organized life.