The CRISPR system is a reminder that nature often holds the solutions to our biggest challenges.
创作过程是混乱的。这就是为什么我的草图看起来是这样的。
货币政策中的时间不一致性问题出现在政策制定者一旦经济主体形成预期后,就有动机偏离他们宣布的政策。
Something deeply hidden had to be behind things.