“Encounters taking the form of challenge-and-response are the most illuminating kind of events a for student of human affairs if he believes, as I believe, that one of the most distinctive characteristics of Man is the he is partially free to make choices.... Encounters are the occasions in human life on which freedom and creativity come into play and on which new things are brought into existence.”

“Human nature presents human minds with a puzzle which they have not yet solved and may never succeed in solving, for all that we can tell. The dichotomy of a human being into 'soul' and 'body' is not a datum of experience. No one has ever been, or ever met, a living human soul without a body... Someone who accepts—as I myself do, taking it on trust—the present-day scientific account of the Universe may find it impossible to believe that a living creature, once dead, can come to life again; but, if he did entertain this belief, he would be thinking more 'scientifically' if he thought in the Christian terms of a psychosomatic resurrection than if he thought in the shamanistic terms of a disembodied spirit.”

“A life which does not go into action is a failure.”

“Society is the total network of relations between human beings. The components of society are thus not human beings but relations between them.”

“Schism in the soul, schism in the body social, will not be resolved by any scheme to return to the good old days (archaism), or by programs guaranteed to render an ideal projected future (futurism), or even by the most realistic, hardheaded work to weld together again the deteriorating elements [of civilization]. Only birth can conquer death―the birth, not of the old thing again, but of something new.”

“The human race’s prospects of survival were considerably better when we were defenseless against tigers than they are today when we have become defenseless against ourselves.”

“Militarism has been by far the commonest cause of the breakdown of civilizations. The single art of war makes progress at the expense of all the arts of peace.”