I'm not Harry Potter but I found the solution!

我不是哈利·波特，但我找到了解决办法！

youdao

It makes no more sense to ask why a Lean Startup has not returned its investment in a truly spectacular way than to ask why a student term paper or senior thesis in college is not a Harry Potter level bestseller.

FORBES: Entrepreneurs are the New Labor: Part III

It seems not everyone is reading Harry Potter after all.

BBC: Book business struggles to boom

This is a stunning success by any measure, especially as Ms Rowling has long demanded that Harry Potter should not be over-commercialised.

ECONOMIST: Harry Potter and the publishing goldmine