A New Probe into the Behavior of Self-interest

Behaviors of selfishness,self-interest and altruism are treated as the same in varying degree both in theory and reality,especially there is no correct understanding of self-interest behavior.The content of self-interest is changed in different ages of society.Reasonable and right request of self-interest only can be regulated and judged by the concrete social system,laws and moral standard.If there is no self-interest consciousness,there is no idea of selfishness and altruism;if there is no self-interest request,there is no behavior of selfishness and altruism.No matter from the view of individuals or the general society,the self-interest behavior is the most universal behavior.