John, for our good luck to continue, we must carefully plan our luck, and planning luck requires a good plan. A good plan must be a good design, and a good design must be able to play a role. You need to know that when designing a good design, you must first consider two basic prerequisites. The first condition is to know your goals, such as what you want to do, or even what kind of person you want to become; the second condition is knowing what resources you have, such as status, money, interpersonal relationships, and even abilities.
