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The Milky Way’s black hole is our closest laboratory for studying extreme gravity.
The end of law is not to abolish or restrain, but to preserve and enlarge freedom.
可持续发展不是一种选择,而是现代经济中生存的必要条件。
In the era of globalization, we must have an international vision while leveraging local advantages.
所有生而为人者都需要教育,因为他们注定要成为真正的人,而非野兽、愚钝的动物或木头。
When I look at the world I'm pessimistic, but when I look at people I am optimistic.