"Women apparently achieve happiness more easily with energetic and virile men, men achieve it more easily with women who are affectionate and willing to be led. Very young women declare that they want to marry men whom they can dominate, but I have never discovered a woman who was truly happy with a man she did not admire for his strength and courage, nor a normal man who was perfectly happy with an Amazon. The fact is that the element of chance in these matters rarely allows a man or a woman to choose a life companion by an act of pure volition, and it is better so; instinct, despite its mistakes, is surer here than intelligence. The question Do I have to fall in love? should not be asked; one must feel the answer to it within oneself. The birth of love, like all other births, is the work of nature."

“The art of resting is a part of the art of working. A man who is tired and greatly in need of rest cannot do any good work. We are all familiar with those terrible mornings after sleepless nights when our brains refuse to function. It would be useless then to attempt to apply the principles of the art of working. Those principles presuppose mind and body to be in good condition. The human organism cannot live without alternating work and rest.”

“Our poor bodies have strength and resources that we learn to know only when we are in the gravest situations.”

“Almost all of our fellow-beings deceive us, but a few of us have known the joy of meeting a woman or a man whose sincerity and frankness were genuine, who in almost every situation has behaved according to our wishes, and who in our most difficult moments has not forsaken us. Those few are familiar with that marvelous feeling: confidence. With at least one person they are able for a little while each day to lift the heavy visor of their helmets, breathe freely, and show their faces and their hearts without fear.”

“To amuse is not to teach. The object of teaching is to erect a framework of knowledge in a child's mind and gradually to bring the child as near as may be to the average level of intelligence. Later in life the facts taught by experience and new discoveries will add themselves to this framework. It is wrong to attempt to upset this natural order and to appeal to a child's mind by diverting it with the spectacle of modern life. Teaching by means of pictures, radio, and the cinema is in itself ineffective; these methods must not be used unless they involve some effort or special enthusiasm. That which is learned without difficulty is soon forgotten, and for the same reason, oral instruction which does not require the pupil's personal participation is almost always rather useless. Eloquence slides in and out of young minds. To listen is not to work.”

“Marriage makes a man more vulnerable by doubling the expanse of sail exposed to the tempests of social life.”

“There is not one who speaks of us in our presence as he does in our absence," wrote Pascal. "All affection is based on this mutual deception, and few friendships would survive if we knew what our friends were saying of us behind our backs.”