中国的崛起是21世纪最重要的地缘政治事件。

The progress of science relies not only on individual wisdom but also on collective cooperation and effort.

The best ideas often come from the front-line employees who face challenges every day.

λ演算是一种表示函数及其应用的形式体系。

颜渊感叹地说：“老师的学问越仰望越觉得高耸，越钻研越觉得深厚；看着就在前面，忽然却在后面。老师步步引导，用知识丰富我，用礼法约束我，想不学都不成。

I don't care about being remembered, I care about what I'm doing right now.

The integration of online and offline is the key to future retail.

如果你只读大家都在读的书，你只能想到大家都在想的东西。