I don't let anyone dim my light.
The study of mathematics is like air or gravity—it is everywhere, and you can't see it, but you know it's there.
《在广州石围塘检阅滇均的演说》(1924年4月4日)
你是自己生活的艺术家。不要把画笔交给别人。
最终,生存不在于你拥有多少,而在于你能否很好地利用你所拥有的。