追求科学不仅仅是寻找答案，还要提出正确的问题。

The key to successful investing is to stay disciplined and avoid emotional decisions.

All women become like their mothers. That is their tragedy. No man does, that’s his.

光波，无论是以太波还是其他波，在所有情况下都是时间上的周期性过程。

技术本身没有善恶，关键在于使用技术的人。