Unrest of spirit is a mark of life.
What the teacher is, is more important than what he teaches.
Hope is an adventure, a going forward, a confident search for a rewarding life.
Love is a medicine for the sickness of the world; a prescription often given, too rarely taken.
Set up as an ideal the facing of reality as honestly and as cheerfully as possible.
It was his optimism that Freud bequeathed to America and it was the optimism of our youthfulness, our freedom from the sterner, sadder tradition of Europe which enabled us to seize his gift.