"Every act of creation is first an act of destruction."
You can't just sit there and wait for people to give you that golden dream. You've got to get out there and make it happen for yourself.
《在北京五族共和合进会与西北协进会的演说》，1912年9月3日。
The biggest risk is not taking any risk.
不要看时钟；做它正在做的事。继续前进。
The language of causality is the language of science.
Law is a system of rules that are enforced through social institutions to govern behavior.