Is it right to go to heaven only need the good?

The Prophet was aware of the nature of man that you are describing is, almost impossible to do good in a sincere human being, human or hereafter shall at first feared. That's why they invented the concept of hell and heaven. You look at the concept of hell, the new religion, the concept of hell more terrible, so did the concept of heaven more and more tempting, it's because with the old concept of hell, people still do evil to go around, so it made the concept of hell is more terrible in accordance with the latest religious developments, . but it turns out humans are increasingly losing his sincerity because I never do well because they want to do good, but to do good because of fear of hell and heaven in the hereafter. so according to my intuition, hell and heaven is just a concept created by the Prophet, so that people do not hurt others, because the Prophet already familiar with the nature of human beings who depend on reward and punishment.

It may be true if Heaven is Heaven who is the Spirit / Soul who is pure, not the heaven of mind. I mean as long as we always / still rely on his own mind, that means we have to go beyond the realm of thought and the effect these thoughts we think of as reality but it's not true self. There is something more noble who really is the reality of the true Self that is the Spirit / Soul pure where the Spirit who has been separated from the node of mind. Unfortunately most of us are stuck here / only limited mind. We do not want to try to open ourselves, to develop themselves toward a higher place.