求学之心思，皆以利权为目的，及目的达到，由是用其智识剥害民权，助桀为虐。是学问反为贼民贼国之根由。
——〈在北京湖广会馆学界欢迎会的演说〉，1912年8月30日
Investing in technology is investing in the future of dairy.
科学是使复杂变得可理解的艺术。
Success in the energy sector requires innovation, resilience, and a commitment to sustainability.
Before you are old， attend as many funerals as you can bear， and listen. Nobody talks about the departed’s achievements. The only thing people will remember is what kind of person you were while you were achieving.
The psychologist must avoid all forms of mental chemistry.
建筑师的角色是成为梦想与现实之间的调解者。