Socrates, however, who is commonly said to have believed in the teachability of virtue, seems indeed to have held that talking and thinking about piety, justice, courage, and the rest were liable to make men more pious, more just, more courageous, even though they were not given either definitions or “values” to direct further conduct. What Socrates actually believed in in such matters can best be illustrated by the similes he applied to himself. He called himself a gadfly and a midwife, and, according to Plato, was called by somebody else an “electric ray”, a fish that paralyzes and numbs by contact, a likeness whose appropriateness he recognized under the condition that it be understood that “the electric ray paralyzes others only through being paralyzed itself. It isn’t that, knowing the answers myself I perplex other people. The truth is rather that I infect them also with the perplexity I feel myself.”