求句子翻译，坐等，急！！！！！！！！！！！！！！！！！！！！

Although our own interest is important,we can't cheat others for it.If you take in people because of your own benifits,you will not only gain nothing,but also lose what you already have.
We are supposed to be sincere to others,and then we may get a lot from others.

Of course we value our own benifits(interest) very much,but not that much we cheat others due to it.If we cheated,we would get nothing or even lose them all. We are supposed to treat others honestly，so that we've got a lot.