——在上海中国国民党本部会议演说，1920年11月4日
技术将继续彻底改变我们开采和利用天然气的方式。
The bird that would soar above the level plain of tradition and prejudice must have strong wings. It is a sad spectacle to see the weaklings bruised, exhausted, fluttering back to earth.
The world owes all its onward impulses to men ill at ease; the happy man inevitably confines himself within ancient limits.