In a calm sea every man is a pilot. 风平浪静之时，人人可为舵手。 But all sunshine without shade, all pleasure without pain, is not life at all. Take the lot of the happiest-it is tangled yard. Berevements and blessings, one following another, make us sad and blessed by turns. Even death itself makes life more loving. Men come closest to their true selves in the sober moments of life, under the shadows of sorry and loss. 然而，只见阳光不见阴霾，只见欢乐不见痛苦，根本称不上人生。以最幸福的人为例，他们的生活也像一团纠结的纱线。丧失与恩赐接踵而至，使我们时而悲伤，时而
