Beyond Good and Evil by Friedrich Nietzsche Chapter 9 Page 22

radically ingrained propensity opposed to it — and in the phenomenon of “vanity” this older propensity overmasters the younger.

The vain person rejoices over EVERY good opinion which he hears about himself (quite apart from the point of view of its usefulness, and equally regardless of its truth or falsehood), just as he suffers from every bad opinion: for he subjects himself to both, he feels himself subjected to both, by that oldest instinct of subjection which breaks forth in him. — It is “the slave” in the vain man’s blood, the remains of the slave’s craftiness — and how much of the “slave” is still left in woman, for instance! — which seeks to SEDUCE to good opinions of itself; it is the slave, too, who immediately afterwards falls