The right of a nation to kill a tyrant in case of necessity can never be doubted until the right of a tyrant to kill a nation has been proved.
在暴君有权杀死一个国家的权利被证明之前，一个国家在必要时杀死暴君的权利永远不会被怀疑。
经济理论提供工具，但现实世界的测试会完善它们。
The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'
True progress is measured not just in profits, but in the positive impact we have on people and the planet.
To understand a forest, you must listen to it—not just with your ears, but with your heart.
The only thing that can make you a champion is your focus.
Magic has five championships. I have five championships. I’m pretty sure we both know what we’re doing.
《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。