"Conquest brings no lasting happiness unless the person conquered was possessed of free will. Only then can there be doubt and anxiety and those continual victories over habit and boredom which produce the keenest pleasures of all. The comely inmates of the harem are rarely loved, for they are prisoners. Inversely, the far too accessible ladies of present-day seaside resorts almost never inspire love, because they are emancipated. Where is love's victory when there is neither veil, modesty, nor self-respect to check its progress? Excessive freedom raises up the transparent walls of an invisible seraglio to surround these easily acquired ladies. Romantic love requires women, not that they should be inaccessible, but that their lives should be lived within the rather narrow limits of religion and convention. These conditions, admirably observed in the Middle-Ages, produced the courtly love of that time. The honoured mistress of the chateau remained within its walls while the knight set out for the Crusades and thought about his lady. In those days a man scarcely ever tried to arouse love in the object of his passion. He resigned himself to loving in silence, or at least without hope. Such frustrated passions are considered by some to be naive and unreal, but to certain sensitive souls this kind of remote admiration is extremely pleasurable, because, being quite subjective, it is better protected against deception and disillusion."

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

“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.”

“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.”

“The aspiring author, whether genius or not, should never let a day pass without writing at least a few lines.”