We must be brave to face challenges and dare to break through ourselves.

To be human is to be in the world, and to be in the world is to be in time.

我认为做自己很重要，不要试图成为别人。

"Power does not corrupt. Fear corrupts... perhaps the fear of a loss of power."

意见正确而不被采纳，意见错误而不被废止，有功的人得不到奖赏，有罪的人得不到惩治，这样能够治理好百姓国家的，从来没有过。

——在广州全国青年联合会演说，1923年10月21日