——〈在北京基督教等六教会欢迎会的演说〉,1912年9月5日
鱼儿在江湖中彼此相忘,人在道术中彼此相忘。
The historian must be impartial, but not indifferent.
写作是使不可见变为可见的艺术。
The world is a complicated place, and I try to reflect that in my writing.