我告诉你，德并不是用钱买来的，但是德却可以带来金钱。
最好的解决方案往往来自倾听不同的观点并找到共同点。
The greatest question of our time is not communism versus individualism, not Europe versus America, not even the East versus the West; it is whether man can bear to live without God.
"Leadership is about bringing clarity, generating energy, and delivering success."
Education begins the gentleman, but reading, good company and reflection must finish him.
数学的本质在于它的自由。
——《在广州商团及警察联欢会的演说》（1924年1月14日）