"It's true that we don't know that what we've got until we lose it, but it's also true that we don't know what we've been missing until it arrives." '我们往往在失去时才明白自己拥有的东西曾经多么美好；然而，同样的真理是：当我们能够拥有一样东西时，我们才明白从前失去一些什么。
