On pivoting: "If you're not stubborn, you'll give up on experiments too soon. And if you're not flexible, you'll pound your head against the wall and you won't see a different solution to a problem you're trying to solve."
如果你发现自己在想 "咦,我的好刀呢?”或者“我的好笔在哪里?" 这意味着你有的是坏的东西。把坏的扔掉吧。
The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'