把这一句，留给此刻的你

Time is free, but it's priceless. You can't own it, but you can use it. You can't keep it, but you can spend it. Once you've lost it you can never get it back.

时间是免费的，但它是无价的。你不能拥有它，但你可以使用它。你不能留着它，但你可以花掉它。一旦你失去了它，你就再也找不回来了。

— Harvey MacKay 哈维·麦凯