生命中最重要的问题往往没有答案，而我们必须学会与这些问题共存。

The poor face constraints that are often invisible to policymakers.

Life is like a piano. The white keys represent happiness and the black keys show sadness. But as you go through life's journey, remember that the black keys also create music.

成功的游戏公司不仅要赚钱，还要对社会有正向影响。

The Langlands program is a challenge to our understanding of the nature of mathematical truth.

I'm the reason your car won't start.

In the landscape of string theory, there are perhaps 10^500 different vacuum states, each corresponding to a different possible universe.

天下没有不能教化的人，就害怕不诚心；天下没有不能干成的事，就怕立志不坚定。