Freedom is the oxygen of creativity; without it, art suffocates.
You can't direct a film unless you know what the end is going to be.
最好的故事是那些留给我们的问题多于答案的故事。
I never doubted myself. I knew that I was going to be something.
——〈在广州岭南学生欢迎会上的演说〉，1923年12月21日
变得更好的唯一途径就是与最强者竞争。