Management is the activity of transforming uncertainty into certainty to create predictability. For example, investing in stocks when you don’t know when or how much you’ll make is a gamble, but finding a way to achieve an average return of 15% per month is management. Bank loans have a fixed schedule for when and how much principal and interest must be repaid. It is not the banking business where you can repay or request repayment at any time when you have funds. Nevertheless, we gamble or engage in a ritual for rain, mistakenly believing that it is management. - Joseph’s “just my thoughts”
The hospital is where patients are healed. Therefore the hospital is full of patients. The hospital must be able to keep patients healthy and accommodate many patients at any given time. The church is a place to call sinners. There are undoubtedly many sinners in the church. But what if there are only sinners who do not repent? Filters are tools that get rid of dirty things and clean them. If we don't clean it, it's the dirtiest. "Self-purification" restores the original substance. If the instructor omits "self-purification," the absurd result will occur as in the previous example. Don't be sad or angry even if life deceives you. - Joseph’s “just my thoughts”