For it is said that, though the fruit of the Tree comes seldom to ripeness, yet the life within may then lie sleeping through many long years, and none can foretell the time in which it will awake. Remember this. For if ever a fruit ripens, it should be planted, lest the line die out of the world. Here it has lain hidden on the mountain, even as the race of Elendil lay hidden in the wastes of the North.