Understanding a problem is half the solution.
当你需要知识就像你在水底需要空气时,你准能得到它。
经济周期的福利成本并非周期本身,而是个体无法随时间平滑消费的能力。
To be a writer is to have a certain kind of sensitivity to the world, to be able to see what others do not see, to hear what others do not hear.
You cannot step into the same river twice.