希望是最后消亡的东西。

There are two possible outcomes: if the result confirms the hypothesis, then you've made a measurement. If the result is contrary to the hypothesis, then you've made a discovery.

"I am a warrior, not a worrier."

Natural experiments can provide valuable insights into economic questions.

唯一真正的艺术是灵魂的艺术。

小说应该是一本问题的书，而不是答案的书。