预言是人类唯一一项无法由重复练习而进步的技术。
Prophesying was the only human art that couldn't be improved by practice.
Success is a team effort—no one achieves greatness alone.
A mathematician's work is never done; there are always more problems to solve.
强大的文化是强大公司的基础。
——在南京中国同盟会会员饯别会演说，1912年4月1日
The world is not run from where he thinks. Not from castle walls, but from countinghouses, not by the call of the bugle but by the click of the abacus, not by the grate and click of the broadsword but by the scrape of the pen.