获得过诺贝尔经济学奖的美国经济学家萨缪尔森对幸福总结出一个数学公式:“幸福=效用÷欲望”。从这个公式可以看出,收入所带来的效用能使人们感到幸福,而无限的欲望会使得幸福趋向于零。物质资源具有稀缺性,欲望总会有得不到满足的时候,这时幸福也就无法实现。此时 Samuelson, the American economist who won the Nobel Prize for Economics, summed up happiness as a mathematical formula: “Happiness = Utility ÷ Desire.” It can be seen from this formula that the utility brought by income can make people feel happy, and infinite desire will make happiness tend to zero. With scarcity of material resources, there will always be no desire to meet the time, then happiness can not be achieved. at this time