We may know ourselves, and yet even with all the efforts we make, we do not know ourselves. We know our fellowman, and yet we do not know him, because we are not a thing, and our fellowman is not a thing. The further we reach into the depths of our being, on someone else's being, the more the goal of knowledge eludes us.

The destruction of the world is the last, almost desperate attempt to save myself from being crushed by it

When the theory of evolution destroyed the picture of God as the supreme Creator, confidence in God as the all-powerful Father of man fell with it, although many were able to combine a belief in God with the acceptance of the Darwinian theory.

The history of man so far is nothing to brag about, from the standpoint of our ideas - and what I mean is, that in comparison with most other societies, our present-day American society has achieved things which are remarkable: material wealth, greater than for any other nation; a relative freedom from oppression; a relative mobility; a spreading of art, of music, of thought, which is also rather unique.

This Marxian sentence, repeated to the point of boredom, is misinterpreted. In reality [Karl] Marx was a "religious" man.

We live in a world of things, and our only connection with them is that we know how to manipulate or to consume them.

Only when man succeeds in developing his reason and love further than he has done so far, only when he can build a world based on human solidarity and justice, only when he can feel rooted in the experience of universal brotherliness, will he have tr