One of the key principles of money is ‘opportunity cost.’ It means that when I buy something, I have to give up something else in return. We think we buy because we need something, but we often forget that we could buy something else instead. We rarely consider ‘opportunity cost’ when making a purchase. We do not compare other values against our needs. Buying something means giving up something else, but we often don’t realize it. When we spend money, we should also consider the ‘opportunity cost’; yet, in reality, we aren’t trained to do so. By making a purchase, we bypass the value comparison that may not offer any additional benefits. Maybe it’s because we lack knowledge, or perhaps the idea isn’t appealing. - Joseph’s “just my thoughts”
‘ Capital ’ means ‘ Principal .’ What does ‘Principal’ mean in business ? The ultimate goal of any business is to create wealth. Wealth serves as the foundation for creating value, and that value must be generated solely through production. To produce, the cost must be invested first; the source of that cost is referred to as ‘Principal.’ In other words, the result of a transaction through trading is ‘ revenues ,’ and if costs and expenses are subtracted from sales, what remains is ‘ profit .’ If costs and expenses exceed revenues, it results in a losing trade; if they are lower, it results in a profitable trade. Therefore, principal serves as the benchmark for profitability ; in other words, it is referred to as capital. Whether a business is good or bad is determined by its profitability. If the principal is insufficient, borrowing capital becomes necessary, which is termed “ debt .” Just as the number of principals capable of producing tankers differs from those that can create ...