经济增长必须具有包容性才能持续。

The attosecond timescale is to electron motion what the high-speed camera was to studying animal locomotion.

老年人相信一切，中年人怀疑一切，年轻人知道一切。

Diplomacy is not only about the affairs between nations, it also concerns the fate and future of humanity as a whole.

看看你最终非常满意的一天。这不是你无所事事地闲逛的一天；这是你有一切要做并且你已经完成了的一天。