Now books are all non-fiction, like those describing how to make a fortune playing the stock market. The best sellers are all telling you "how," but there are many fewer books of a contemplative nature telling you "why," getting to the roots of things.
現在是「非文學類」﹘﹘如何炒股票、告訴你 HOW 的書籍暢銷；WHY 追根究柢、思考性質的書少了。