Teaching is the most glorious profession under the sun.

自由民主的传播和世界经济的整合是推动世界走向历史终结的两大主要力量。

I think the best thing you can do is to be true to yourself and to be honest with yourself.

We must invest in people as much as we invest in technology.

The ability to observe and control electron motion in real-time opens up new frontiers in understanding the fundamental processes of nature.