What greater reassurance can the weak have than that they are like anyone else?

The Paleolithic hunters who painted the unsurpassed animal murals on the ceiling of the cave at Altamira had only rudimentary tools. Art is older than production for use, and play older than work. Man was shaped less by what he had to do than by what he did in playful moments. It is the child in man that is the source of his uniqueness and creativeness, and the playground is the optimal milieu for the unfolding of his capacities.

The creative mind is the playful mind. Philosophy is the play and dance of ideas.

Vaguely at first, then more distinctly, I realized that man is an eternal stranger on this planet.

[The designated or chosen leader tries to] articulate and justify the resentment dammed up in the souls of the frustrated. He kindles the vision of a breathtaking future so as to justify the sacrifice of a transitory present. He stages the world of make-believe so indispensable for the realization of self-sacrifice and united action.

I have a premonition that will not leave me: as it goes with Israel so will it go with all of us. Should Israel perish, the holocaust will be upon us.

Nature is a self-made machine, more perfectly automated than any automated machine. To create something in the image of nature is to create a machine, and it was by learning the inner working of nature that man became a builder of machines.