There are no simple congruities in life or history. The cult of happiness erroneously assumes them. It is possible to soften the incongruities of life endlessly by the scientific conquest of nature's caprices, and the social and political triumph over historic injustice. But all such strategies cannot finally overcome the fragmentary character of human existence. The final wisdom of life requires, not the annulment of incongruity but the achievement of serenity within and above it.