We are asleep. Our Life is a dream. But we wake up sometimes, just enough to know that we are dreaming.

A philosopher who is not taking part in discussions is like a boxer who never goes into the ring.

If we were to imagine an orange on the blue side or green on the red side or violet on the yellow side, it would give us the same impression as a north wind coming from the southwest.

Philosophy, as we use the word, is a fight against the fascination which forms of expression exert upon us.

And to imagine a language means to imagine a form of life.

What Copernicus really achieved was not the discovery of a true theory but of a fertile new point of view.

There is not a philosophical method, though there are indeed methods, like different therapies.