数学的本质不是把简单的事情复杂化，而是把复杂的事情简单化。
The essence of mathematics is not to make simple things complicated, but to make complicated things simple.
The future of energy is low-carbon, but oil and gas will remain part of the mix for decades to come.
Trade between two countries can be mutually beneficial, even if one of them is less efficient in the production of all commodities.
理论计算机科学不仅仅是关于算法和数据结构；它是关于理解计算的基本限制。
最好的剪辑是那些你注意不到的剪辑。
我不让任何人击垮我。
你越努力，就越幸运。
Always look at what you have left. Never look at what you have lost.