"I’m a very positive thinker, and I think that is what helps me the most in difficult moments."

卡塞尔文献展必须始终是一个问题，而不是一个答案。

我在数学上花的时间越多，我就越兴奋。

可持续农业不是口号，而是责任，我们要为子孙后代留下绿水青山。

Infrastructure is the backbone of the nation, we must use wisdom and sweat to build century-long projects.

凡是治理天下，必须顺应人情。