当课堂只追求“有趣”，知识就失去了厚度。

The Langlands program is a vision of how mathematics could be seen as a single, coherent whole.

In a world filled with hate, we must still dare to hope. In a world filled with anger, we must still dare to comfort. In a world filled with despair, we must still dare to dream. And in a world filled with distrust, we must still dare to believe.

The documenta is a laboratory for the future of art.

我们要坚持自主研发，掌握核心技术。