心理学家做了这样一个传递赞赏实验：给三个快毕业的大学生每人三枚别针和三条蓝色缎带,缎带上写着“我是重要的”五个金字。要求每个大学生将蓝色缎带送给自己认为最值得感谢的人。然后,请他们以同样的方式将缎带 Psychologists made such a passing appreciation experiment: Three fast-grading college students each had three pins and three blue ribbons, and the ribbons said “I am important” five gold characters. Ask each college student to give the blue ribbon to the person who they think is the most grateful. Then, ask them to put ribbons in the same way