We cannot be sure of having something to live for unless we are willing to die for it.
We are all born mad. Some remain so.
有些人去找牧师;有些人去找诗歌;我则去找我的朋友。
If your dreams don't scare you, they are too small.
在广州中国国民党恳亲大会的演说,1923年10月15日