 |
 |
 |
 |
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.
Source: In Vogue, Jun 1961.
-- Karl A Menninger, (Jul 23 1893-1990), US psychiatrist; He pioneered popularization of psychiatry and reform of mental hospitals by using group practice methods; co-founded Menninger Clinic and Foundation.