偶尔要回头看看，否则永远都在追寻，而不知道自己失去了什么。
爱情就像沙漏，心满了，脑子就空了。
Sometimes you need to look back，otherwise you will never know what you have lost in the way of forever searching。
When life give you a hundred reasons to cry，show life that you have a thousand reasons to smile.
