Before I get under skin of this topic, I think it's not bad Idea to write about "who we are? " Let me start with other live creature such as Animals. Did you know that animal getting thirsty and looking for water as well ? Of course. Did you know Animals getting nap? Did you know that some of the animals are step ahead of Human. " Extrasensory perception or ESP " Some of human can build ESP as well. But what's the point.. I need your attention here.. Animal knows when they get thirsty .... But they don't know How they know *... ! Very interesting point. that's why they don't care! NO depression No Stress No Anxiety so on. HUMAN the most complicated creature. My word Humans are like water, if you put them in any place they form theirself like that place .. . Now Let's talk about human capabilities! if you get tired you will take nap because "you know what is the benefit of taking a nap! " Sleep experts have found that daytime nap