The mark of the immature man is that he wants to die nobly for a cause, while the mark of the mature man is that he wants to live humbly for one.
J. D. Salinger
一个不成熟的人的标志是他愿意为某个事业高尚地死去，一个成熟的人的标志是他愿意为某个事业卑贱地活着。