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”
For leadership to be good, one must always grow up with self-objectivity and self-verification. It refers to admitting when something is wrong immediately and changing direction and attitude. However, this meta-recognition property presents a significant obstacle to leadership. People tend to follow a leader who sides with them rather than one who possesses exemplary character and ability. The more reasonable the leaders are, the easier it is to overlook this phenomenon, and the more likely they are to make enemies in the process of making sensible and correct decisions. This raises the question: do you need to be a good leader? Not necessarily. The basic rule is not to use an inflexible yardstick. - Joseph’s “just my thoughts”