——出席国民党上海交通部恳亲会，1913年1月10日
Innovation in mining technology isn't optional—it's the lifeline that will determine the future of extractive industries.
A good engineer is someone who can turn frustration into inspiration.
说出真相的唯一方法是不带说服意图地说话。
Mathematics knows no races or geographic boundaries; for mathematics, the cultural world is one country.
文学是在平凡生活中发现非凡之处的艺术。