梦想是让我们继续前行的力量，即使一切似乎都已失去。

Education begins the gentleman, but reading, good company, and reflection must finish him.

"The colony is the place where the project of a new humanity is to be tested, where the dream of a world without borders is to be realized, where the dream of a world without races is to be realized, where the dream of a world without nations is to be realized, where the dream of a world without classes is to be realized."

我谋事，天成事。

数学语言是普遍的，超越了文化和语言的障碍。

做给别人看很简单，做给自己看却很难。

我不完美，我也不声称自己是。但我正在努力。