mac开机界面头像更改方法（mac开机界面头像更改方法）

 To go beyond is as wrong as to fall short. 过犹不及。

 I don’t know where I am going, but I am on my way.我不知将去何方，但我已在路上。

 The most fearful thing in the life is the darkness deep in your heart. But soul told us that you shall have courage as long as the heartbeats. 生命最大的恐惧，不过是来自于心底那个不去发现的黑暗，但是灵魂告诉我们，只要还有心跳，就一定有勇气。

 Happiness is about having each tiny wish come ture. 幸福是每一个微小愿望的达成。