For there is but one problem - the problem of human relations. We forget that there is no hope or joy except in human relations.

There is no hope of joy except in human relations.

There is no joy except in human relationships

Men have forgotten this truth," said the fox. "But you must not forget it. You become responsible, forever, for what you have tamed.

Whoever loves above all the approach of love will never know the joy of attaining it.

True happiness comes from the joy of deeds well done, the zest of creating things new.