天下英雄谁能匹敌？唯有曹操刘备。生儿子就应当像孙权那样。

The first step in liquidating a people is to erase its memory. Destroy its books, its culture, its history. Then have somebody write new books, manufacture a new culture, invent a new history. Before long the nation will begin to forget what it is and what it was. The world around it will forget even faster.

企业的成功离不开团队的合作，离不开每一个员工的努力。

自守表示的研究是数学知识统一性的反映。