我坚信,区分成功与不成功,一半的因素就是纯粹的毅力差别。
风俗的专制无处不是人类进步的阻碍。
——《在广州岭南学生欢迎会的演说》(1923年12月21日)
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.