But if at that time the disciple could realize that he should conserve that kindling of the light, reserve it, keep it within himself, and let it deepen, then his words would not be necessary, his presence would enlighten people; but as soon as the spring rises, and he pours forth what comes out of that spring in words, although on the one side his vanity will be satisfied yet on the other his energy will be exhausted. The little spring that had risen he has poured out before others, and he remains without power. This is why reserve is taught to the true disciple, the conserving of inspiration and power. The one who speaks is not always wise; it is the one who listens who is wise.