“The thundering inscription over the oracle at Delphi—“Know thyself!”—does not seem to mean “Know what you personally enjoy most at breakfast.” It seems rather to mean “Be aware that you are a limited human being and that you lack godlike powers.” So, too, Plato’s Socrates seeks to know how a human being could be both a fleshy animal, subject to sleepiness, sickness, and death, and yet also the locus of insight into eternal realities. To seek after self-knowledge is to seek to understand the kind of thing one is—that is, the kind of thing a human being is. Augustine does not deny us a view of the shape of his intimate individuality: his compulsive attachment to sex, his fierce competitive egoism, his haunted inner thirst for understanding. But he is careful to embed these elements in philosophical discussions of general interest and to lead us through them into yet more universal considerations. He suggests that these discussions and considerations have shaped him as an individual, and he describes his life in order to display its general human elements.”