translation.en: When you go to a large bookshop and look at the self-help sections, as I sometimes do -- if you analyze self-help books produced in the world today, there are basically two kinds.
translation.zh: 当你像我一样到大型书店里的 自我帮助书籍类 如果你分析现在出版的这些自我帮助类书籍 它们基本上分成两种