Once asked what action he would recommend if a person were to feel a nervous breakdown coming on: Lock up your house, go across the railroad tracks, and find someone in need and do something for him.
Karl A. MenningerLove is a medicine for the sickness of the world; a prescription often given, too rarely taken.
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. MenningerSelf love is not opposed to the love of other people. You cannot really love yourself and do yourself a favor without doing other people a favor, and vice versa.
Karl A. Menninger