‘Luxury’ has a moral original sin because it is impractical and creates a sense of incongruity between the relatively rich and the poor. Thus, it is true that ‘luxury’ also carries a negative image. However, the rich do purchase luxuries regularly, with a few practical exceptions. This is because luxury items not only incur less depreciation, but their resale value often exceeds the purchase price over time. Think of luxury handbags or jewelry. To preserve or increase wealth, you must have an eye for luxury. This doesn’t mean you should live in luxury; rather, it highlights the challenge of maintaining your accumulated wealth unless you change your habits and attitude toward acquiring assets. - Joseph’s “just my thoughts”
In mathematics, a "recursive proposition" is a proposition whose true or false value is fed back into the proposition itself. For example, "I can never allow this to happen before I die!" is a recursive proposition. Unfortunately, the condition for proving that this is possible is that I die. The problem is that you are dead once, you can not be longer the person who gives permission. This phenomenon also occurs in the investment business. The most common example of this is an investment in stocks. This is a recursive proposition because if the price of a stock goes up and you sell it, the sales volume directly affects the price. Therefore, the number of shares (trading volume) is one of the most important factors to be considerable when investing in stocks. This property of recursive propositions is a good explanation for why the large trading of stock volumes is difficult to work. - Joseph’s “just my thoughts”