“Every ten years you should delete from your mind a few ideas that your experience has proven to be false, dangerous.”

“Often we allow ourselves to be upset by small things we should despise and forget. We lose many irreplaceable hours brooding over grievances that, in a year's time, will be forgotten by us and by everybody. No, let us devote our life to worthwhile actions and feelings, to great thoughts, real affections and enduring undertakings.”

“Almost all great writers have as their motif, more or less disguised, the passage from childhood to maturity, the clash between the thrill of expectation and the disillusioning knowledge of truth. 'Lost Illusion' is the undisclosed title of every novel.”

“A successful marriage is an edifice that must be rebuilt every day. ”

“The friendship of two young people,' says Goethe somewhere, 'is delightful when the girl likes to learn and the boy to teach.' It will perhaps be said that this virgin curiosity is no more than unconscious physical desire; but what does it matter, if this desire sharpens the mind and deadens conceit?”

“One might have said that reason made him flee from reason.”

“The art of reading is in great part that of acquiring a better understanding of life from one's encounter with it in a book. ”