"The best stories are those that touch the heart and the mind at the same time."
在数学中,从困惑到清晰的旅程是最有价值的体验。
Everything is hard before it is easy. The day before something is a breakthrough, it’s a stupid idea.
别让太阳在我身上落下。
The truth is, I don't know what I'm doing most of the time, but I do it anyway.