The first one, the soul, actually refers to the self. This concept is too general to express. It means that with this, you are truly alive and truly yourself. Some people say that the essence of human beings lies in freedom, but if people don't even have their own souls, like machines, without feelings, feelings and needs, will robots still pursue freedom? Love, because you have a soul, you have feelings. Feelings here refer to feelings you care about, such as your parents, your lover and your children. For them, I can give up my freedom, my health, even everything (of course, the soul is impossible, there is no feeling without the soul). Third, everyone wants to be free and become stronger at all costs, that is, to be less bound, but it also restricts our life to be more exciting and not turbulent. Imagine that everyone doesn't eat or sleep, and there is no demand. Are they still alive? The latter two, health and wealth, can help us achieve the first three. These two are not necessary to realize the first three, but they will really help the first three. Most people want to have them, right?