We can complain because rose bushes have thorns, or rejoice because thorn bushes have roses.

We can complain because rose bushes have thorns, or rejoice because thorn bushes have roses.

我们可以因为玫瑰丛里有刺而抱怨，也可以因为荆棘丛里有玫瑰而高兴。

-- Abraham Lincoln 亚伯拉罕·林肯