"I write because I cannot live without writing."

The advancement of mathematics is due to those who are driven not by the desire for application but by the joy of discovery.

可是最糟糕的还是你们男人家不愿意让女子受到能有所作为的教育，不愿意让她们凭自己的努力赚到堂堂正正的生活。她们所受的教育只是为了装装门面，好像她们一辈子只应该受人爱怜，靠男人吃饭，永远不会遭到不幸似的。

Innovation is the specific instrument of entrepreneurship. The act that endows resources with a new capacity to create wealth.

我不知道有谁比我更需要一个拥抱。