“I can live well alone!” is not correct. If I live alone, I can survive to some extent, but ultimately, it is hard to survive, and “living well” is even more challenging. This is because the economic principle is established not by ‘alone’ but by ‘many people.’ If I live well, it means that someone has become poor because of me or is living well with me. The fact that through value exchange, or transaction, we can meet each other’s needs and store the surplus from that production is both true and real. Trading is not done in isolation. - Joseph’s “just my thoughts”
McDonald’s main menu featured barbecue, and the hamburger was one of 27 items. McDonald’s provided a system for customers to order directly, pick up a hamburger after a while, and serve the food on a plate rather than in a wrapper. When they faced stagnant business, they looked back at the cause and found that 80% of sales came from hamburgers, French fries, and beverages. It took a long time to reduce the menu and switch from plates to wrappers. The past holds back the present and the future. Poor success also involves the burdens of the past. - Joseph’s “just my thoughts”