能在别人的快乐中找到快乐：这是幸福的秘诀。

To kill an error is as good a service as, and sometimes even better than, the establishing of a new truth or fact.

A book is a mirror: if an ass peers into it, you can't expect an apostle to look out.

孔子说：“君子团结群众而不拉帮结派，小人拉帮结派而不团结群众。”