理明则辞达，辞达则理明。
道理明白了，文辞就能表达清楚；文辞表达清楚了，道理也就明白了。
The art of competing, I’d learned from track, was the art of forgetting, and I now reminded myself of that fact. You must forget your limits. You must forget your doubts, your pain, your past.
It’s not just what you say that stirs people. It’s the way that you say it.
［如果不追败寇］，那么残暴作乱的人就得以活命，天下的祸害也没有除掉，这是残害民宗的父母并且深深地残害天下的人，没有比这更大的不义了。
The key to success is to keep growing in all areas of life - mental, emotional, spiritual, as well as physical.
——在广州全国青年联合会演说，1923年10月21日
Happiness is at your feet, if only you are willing to lower your head and look for it.