You gotta have fun with it. If you're not having fun, what's the point?
化学最令人兴奋的地方在于能够创造出从未存在过的新分子。
One never reaches home, but wherever friendly paths intersect the whole world looks like home for a time.
人一生有两个最重要的日子,一是出生的那天,二是发现你为何而生的那天。
There are no hard distinctions between what is real and what is unreal, nor between what is true and what is false. A thing is not necessarily either true or false; it can be both true and false.
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。