世界不是一个愿望实现的工厂。

假装，我实际上做了这件事：因此我只是假装假装。

"The past is a country we can never return to, but whose borders we are always crossing."

"We need to think of software not just as code, but as a mathematical object that can be analyzed and verified."

预测未来的最好方法就是创造未来。