"You have to work hard to get to the top, but you have to work even harder to stay there."
穷人的真正悲剧是他们除了自我否定外什么都负担不起。
【大意】善于游泳的人容易被淹死,善于骑马的人容易摔下马来,正是因为他们的长处,反而自招祸难。