You're only young once, but you can be immature forever.
Never advise anyone to go to war or to get married. Write down the advice of him who loves you, though you like it not at present. He that has no children brings them up well.
Freedom is fragile and must be protected. To sacrifice it, even as a temporary measure, is to betray it.
The management of fertility is one of the most important functions of adulthood.
Developing the muscles of the soul demands no competitive spirit, no killer instinct, although it may erect pain barriers that the spiritual athlete must crash through.
Yet if a woman never lets herself go, how will she ever know how far she might have got? If she never takes off her high-heeled shoes, how will she ever know how far she could walk or how fast she could run?
The principle of the brotherhood of man is narcissistic... for the grounds for that love have always been the assumption that we ought to realize that we are the same the whole world over.
Loneliness is never more cruel than when it is felt in close propinquity with someone who has ceased to communicate.
Psychoanalysis is the confession without absolution.
Libraries are reservoirs of strength, grace and wit, reminders of order, calm and continuity, lakes of mental energy, neither warm nor cold, light nor dark.
I think that testosterone is a rare poison.