The welfare cost of business cycles is not the cycles themselves but the inability of individuals to smooth consumption over time.
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。
The best way to get a project done faster is to start sooner.
Don't wait until they tell you, you are ready. Show it. Do it.
我不想被记住，我想让人无法忘记。
The tools we use to detect exoplanets are constantly evolving, pushing the boundaries of what we thought was possible.