大概是 青年是太阳老年是夜.诗的内容。。Youth, large, lusty, loving—youth full of grace, force, fascination,。青年，大，精力充沛，爱好和青少年的恩典，力量，充满魅力。force, fascination?ambition, laughter,。日全面爆发和灿烂的，巨大的太阳，行动日。restoring darkness.Read more: Walt Whitman: Youth, Day, Old Age and Night — Infoplease.的夜与太阳紧跟百万，和睡眠。infoplease.恢复黑暗。