To "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. MenningerLove is a medicine for the sickness of the world; a prescription often given, too rarely taken.
Karl A. MenningerMental health problems do not affect three or four out of every five persons, but one out of one.
Karl A. Menninger