The preservation of the means of knowledge among the lowest ranks is of more importance to the public than all the property of all the rich men in the country.
If we don't change direction, we'll end up where we're headed.
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。
除了当我的心被触动时,我从未真正疯狂过。
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.