An image is not a picture, but a picture can correspond to it.

I give no sources, because it is indifferent to me whether what I have thought has already been thought before me by another.

Never stay up on the barren heights of cleverness, but come down into the green valleys of silliness.

The solution to the problem of life is seen in the vanishing of this problem.

For an answer which cannot be expressed the question too cannot be expressed. The riddle does not exist. If a question can be put at all, then it can also be answered.

Only a man who lives not in time but in the present is happy.

Death is not an event in life: we do not live to experience death. If we take eternity to mean not infinite temporal duration but timelessness, then eternal life belongs to those who live in the present.