数学语言是通用的；它超越了所有文化障碍。

The most important thing in life is to stop saying 'I wish' and start saying 'I will.'

让它简单。让它难忘。让它吸引人。让它读起来有趣。

The world is what it is; men who are nothing, who allow themselves to become nothing, have no place in it.

历史学家的任务是理解过去，而小说家的任务是让它活过来。

To build is to make the invisible visible.