No-self as practice

In ancient Greece, an inscription at the entrance to the Temple of Apollo at Delphi famously enjoined those who entered, ‘Know thyself. Socrates made this injunction central to his conception of philosophy and so of the good life, taking the pursuit of it to consist in an examination of one's own beliefs, especially beliefs about values, good and bad, right and wrong. Plato refers twice to this intriguing injunction: in the Phaedrus (230a) and Charmides (164d), where the nature of the soul (simple or complex?) and of our access to it (transparent or occluded?) are under discussion. But in the Alcibiades, ‘knowing thyself involves understanding your talents, family background, social status and material possessions, and how this places one to act in the world. For Aris-totle, knowing oneself involves a special sort of reflexive consciousness, together with the understanding that such consciousness is the finest thing in us and, in some sense, divine.