And to explain why this is so, I have a question. 为了解释为什么会是这样，我先问一个问题。 Suppose that there are two diseases: one of them is rare, the other one is common, but if they are not treated they are equally s
Now, this is -- This is not just songwriters, 现在...不仅仅是歌曲作家， it's any creator of content, like art, like inventions, scientific discoveries, journalists. 任何形式的创作活动，比如美术，比如发明，科学发现，新闻记者。 There are all k
