The truth is, I don't know what I'm doing. But I know I'm doing it with all my heart.
事实是,我不知道我在做什么。但我知道我在全心全意地做。
——《大总统复参议会论国旗函》,1912年2月3日
写作就是直面我们内心的未知。
The core of the energy revolution is cleanliness and efficiency, and the coal industry must actively adapt to this trend.
Confidence comes not from always being right, but from not fearing to be wrong.
To be a good mathematician, you need to have both intuition and rigor.