In fact, this sentence means that women are very complicated and difficult to understand. In fact, n kinds of women are n books. Men can never understand women, only by touching, understanding and caring more. But the most important thing for a man is his career. With so much leisure, it is better to think about how to make money. If you have money, there are good women. If you know other women without money, women will still leave you. Dude, what do you say?