如果货币政策不以时间一致的方式进行，可能会产生不稳定。

所有人的生活里都有一部历史。

The boundary between physics and mathematics is not as clear-cut as one might think.

数学的本质不是使简单的事情复杂化，而是使复杂的事情简单化。

We must listen to both scientists and fishermen to find balanced solutions.

恐惧是底片被冲洗的暗房。