Only through love can we obtain communion with God.

Even if it is a little thing, do something for those who have need of help.

The future of civilization depends on our overcoming the meaninglessness and hopelessness which characterize the thoughts and convictions of men today, and reaching a state of fresh hope and fresh determination.

The deeper we look into nature, the more we recognize that it is full of life, and the more profoundly we know that all life is a secret and that we are united with all life that is in nature.

Any profound view of the world is mysticism. It has, of course, to deal with life and the world, both of which are nonrational entities.

Nature compels us to recognize the fact of mutual dependence, each life necessarily helping the other lives who are linked to it. In the very fibers of our being, we bear within ourselves the fact of the solidarity of life.

The tragedy of life is what dies inside a man while he lives.