《在广州石围塘检阅滇均的演说》(1924年4月4日)
The most important property of a program is whether it accomplishes the intention of its user.
当我们的知识之圆扩大之时,我们所面临的未知的圆周也一样。
Leadership means making tough decisions today for a better tomorrow.
同一性的概念并不是我们从经验中学到的概念。