Hints:

I love you not because of who you are, but because of who I am when I am with you. No man or woman is worth your tears, and the one who is, won't make you cry. The worst way to miss someone is to be sitting right beside them knowing you can't have them. Never frown, even when you are sad, because you never know who is falling in love with your smile. To the world you may be one person, but to one person you may be the world.
我爱你,不是因为你是一个怎样的人,而是因为我喜欢与你在一起时的感觉。 没有人值得你流泪,值得让你这么做的人不会让你哭泣。 失去某人,最糟糕的莫过于,他近在身旁,却犹如远在天边。 纵然伤心,也不要悉眉不展,因为你不知是谁会爱上你的笑容。 对于世界而言,你是一个人;但是对于某人,你是他的整个世界。