The role of the economist is part scientist, part engineer.
眼睛同时看两样东西，就会看不明白；耳朵同时听两种声音，就会听不清楚。
我们写的每一个字都是离理解自己更近的一步。
The best designs come from understanding the problem deeply and then finding the simplest solution.
Optimizing compilers are a lot like nuclear power plants. They are both very powerful and very dangerous.
The past beats inside me like a second heart.