Everything that happens once can never happen again. But everything that happens twice will surely happen a third time.
多边主义不仅是应对共同威胁的问题,更是抓住共同机遇的问题。
我不是说唱歌手,我是一个数学的传奇。
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
挑战在于让不可能的事物看起来可信。
The novel is a mirror walking down the road.