Letter 94 (§9)

“Indeed, the persons who take the greatest pains to proffer such advice are themselves unable to put it into practice. It is thus that the pedagogue advises the boy, and the grandmother her grandson; it is the hottest-tempered schoolmaster who contends that one should never lose one’s temper. Go into any elementary school, and you will learn that just such pronouncements, emanating from high-browed philosophers, are to be found in the lesson-book for boys!”