人生如戏,戏如人生。随着时间和空间的变化,人所扮演的角色也随着变化。没有永久不变的角色,少年、青年、中年、老年是人生的生理角色;夫妻、父母、子女、兄弟、姐妹是家庭角色;领导、下属、同事等是单位角色;亲戚、朋友、师生、同学及工农兵学商等是社会角色。大部分角色是可以互换的,人可以在某一场景或某一时间扮演单一的 Life is like a drama, drama is like life. As time and space changes, the role of man also changes. No permanent role, juvenile, youth, middle-aged and elderly are physiological roles in life; couples, parents, children, brothers and sisters are family roles; leaders, subordinates and colleagues are unitary roles; relatives, friends, teachers and students Students, workers, peasants and soldiers, etc., are social roles. Most of the characters are interchangeable, people can play a single scene or a single time