Three Steamed Buns

You were full when you ate the third steamed bun. Is that the result of the third steamed bun? If we use microeconomics to interpret it, it is called marginal utility, which refers to the increase in material satisfaction for each unit increase in consumption of a certain item. Some people say that no matter which steamed bun can become the third one, it has become the contemporary people's concept of love to plant trees for the predecessors to enjoy the shade. It is undeniable that most of us may also be the first and second steamed buns, serving as stepping stones for others. This article is also adapted from real experiences, and I hope it can resonate with you. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.