We have come to see that just as the child must learn to love wisely, so he must learn to hate expeditiously, to turn destructive tendencies away from himself toward enemies that actually threaten him rather than toward the friendly and the defenseless, the more usual victims of destructive energy.
Karl A. MenningerMental health problems do not affect three or four out of every five persons, but one out of one.
Karl A. MenningerTo "know thyself" must mean to know the malignancy of one's own instincts and to know, as well, one's power to deflect it.
Karl A. MenningerChess is a more highly symbolic game, but the aggressions are therefore even more frankly represented in the play. It probably began as a war game; that is, the representation of a miniature battle between the forces of two kingdoms
Karl A. MenningerThe adjuration to be "normal" seems shockingly repellent to me; I see neither hope nor comfort in sinking to that low level. I think it is ignorance that makes people think of abnormality only with horror and allows them to remain undismayed at the proximity of "normal" to average and mediocre. For surely anyone who achieves anything is, essentially, abnormal.
Karl A. Menninger