货币政策中的勇气不是没有恐惧，而是判断有比恐惧更重要的事情。

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 don't want to be perfect, but I do want to be a role model.

看见先于言语。孩子在能说话之前就已经在看和辨认了。