年轻的研究人员不应该害怕挑战传统观念。

We are all waiting for something to save us from ourselves.

我什么都不发明，我只是重新发现。

The important thing in life is to have a great aim，and the determination to attain it.

外交不是只关注问题，更重要的是寻找解决问题的机会和方法。