Making itself intelligible is suicide for philosophy.

Thinking only begins at the point where we have come to know that Reason, glorified for centuries, is the most obstinate adversary of thinking.

Why are there beings at all, instead of Nothing?

Everyone is the other and no one is himself.

Nobody will deny that there is an interest in philosophy today. But—is there anything at all left today in which man does not take an interest, in the sense in which he understands interest?

The essence of technology is by no means anything technological.