[169] accordingly, that which is taught by others requires a long time, but what is taught a man by himself is quick, and in a manner independent of time. And the one again has God for its expounder, but the other has man. Now the first definition he has placed in the question, "What is this that thou has found so quickly, O my son?" [101] But the other is contained in the answer to this question, "What the Lord God gave unto me."