Selfishness is Human Nature

When i was study in foundation. In the subject, Design Subject, we need to pass up practical homework everyweek. It is very bad because many students always cannot fully understand what is the homework requirement everytime including me. If I asking teacher, teacher will only scold us and give us a fuzzy answer. So I don't have other choice....I have to ask our top student in our class in our studio. But the big problem is the top student won't tell me anything about the homework but only suggest me find by myself or ask other people. The top student already know how to do but he won't tell other people anything about the homework requirement. Why?

In this case, I found out selfishness are one of the part in Human Nature.

All the people are selfish, I believe a lot of people do not agree with this point of view, will be grumpy and endless argue with me and they will refuting the idea, but this already show their selfishness! Why? Because they show their selfishness when they not tolerate others say he is a selfish lol...Human are selfish because human's tolerate has a limit.Hahaha, this is a trap~

I am also selfish,  when I am writing this post, I am also selfish lol. Because I am selfish because I am pleasure when found out and discover other people's selfish. This is also a kind of selfish felling, don't have to feel uncomfortable because of my selfishness, but you may actually laughed at me, perhaps feel that I am stupid, perhaps agree my stand, perhaps in contempt, all of this can be one kind of selfish action. People always use their own habit to perform selfishness but haven't realize it.

 Selfish is not wrong, our life are full of desire because people's unique life. More selfish we are, more we love ourself. Therefore, selfishness is a kind of nature, it is the nature of life, is the nature of existence. We are human but no a machine!!!With the personality of selfish, human can become more complete and complex in thinking!!This is human being!!lol!