In the past two millenniums, humans' situation has evolved a lot. We have come a long way since the Roman empire. Many new types of technologies have been discovered and developed. Today, our knowledge and understanding of different types of phenomenons have
increased tremendously. Among other things, we have been able to understand how nature works and how we have been created. We even considered the fact that we might not be the only civilization in this immense universe. Yet, there is still one big gap to be filled; we still don't understand how human nature works. Human nature is a very difficult concept to understand. This is because each person has its own personality, behaviour, beliefs and values.
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