我能计算天体运行的轨迹，但无法计算人类的疯狂。

In this trifling affair， that misunderstandings and neglect occasion more mischief in the world than even malice and wickedness. At all events， the two latter are of less frequent occurrence.

To be able to find joy in another's joy: that is the secret of happiness.

宁可别人对不起我，不要我对不起别人。