数学发现的过程不是关于到达目的地,而是关于旅程本身。
The process of mathematical discovery is not about reaching a destination, but about the journey itself.
【译文】 孔子说:“生来就知道的,是上等人;学习后才知道的,是二等人;遇到困难才学习的,是三等人;遇到困难也不学习的,这就是下等人了。”
It’s not the world that’s cruel. It’s the people in it.
A classic is a book that has never finished saying what it has to say.