Ursula Le GUIN. A Wizard Of Earthsea (№ 47368)

The person I would like to see the goal to which it moves, but to see it he can't, until you turn back until you return to its roots, will not retain the memory of them in his heart. If he doesn't want to become a sliver, powerless in the waters carrying her stream, it must become a stream, become stronger, leading to its flow and to go all the way from the source Dor the mouth on the beach.