For there is but one problem - the problem of human relations. We forget that there is no hope or joy except in human relations.
All of us have had the experience of a sudden joy that came when nothing in the world had forewarned us of its coming - a joy so thrilling that if it was born of misery we remembered even the misery with tenderness.
Vain is the hope of finding pleasure in that which one has hitherto disdained; as when the warrior hopes to find pleasure in the joys of the sedentaries.