translation.en: Knowing a lot of stuff, the purpose is to be able to ask lots of questions, to be able to frame thoughtful, interesting questions, because that's where the real work is.
translation.zh: 掌握很多知识的目的是 为了能够 提出更多的问题， 是为了能够提出细致、有趣的问题， 那才是科学工作的重点。