Smile and stop complaining about the thing you can't change. Time keeps ticking whether your happy or sad.

Smile and stop complaining about the thing you can't change. Time keeps ticking whether your happy or sad.

微笑，停止抱怨你无法改变的事情。无论你是快乐还是悲伤，时间都在滴答作响。

-- Unknown 佚名