We cherish a person, we must have been touched; We must have been disappointed to give up a person. When people are down and out, they can see clearly who is pouring cold water and who is holding sincere feelings. 我们珍惜一个人，一定是感动过；我们放弃一个人，一定是失望过。人在落魄时才能看清，谁泼的是盆盆冷水，谁捧的是颗颗真心