It is health that is real wealth, not gold or silver.

The only way to do great work is to love what you do.

In every person, there is an abyss. Sometimes you look into it, and sometimes you don’t.

我们这年代的人读书太多而不聪明，想得太多而不美丽。

In love we are not looking for shortcuts, but for depth.

拓扑量子计算为容错量子计算提供了一条有前途的路径。

过去半个世纪最重要的政治发展是自由民主在世界范围内的传播。