最可信的实证研究通常来自设计清晰透明、假设公开可见的研究。
Collaboration across industries is key to solving the world's energy challenges.
作家必须成为他的阶级、国家、宗教的叛徒——除了他的良心。
I never buy anything unless I can see a clear path to a 50% gain.
The only limits in life are the ones you set for yourself.