过去从未死去；它甚至不曾过去。

我们写的每一个方程都是理解宇宙的一小步，但旅程是无限的。

"Sometimes we get sad about things and we don’t like to tell other people that we are sad about them."

The most important single aspect of software development is to be clear about what you are trying to build.

成功不是终点，失败也并非致命，重要的是继续前进的勇气。