People are not always able to do what it does now. He always had learned unexpectedly: hit a stone on a stone, looked, Oh! Fire! Memorized. Killed an animal, put on a skin, Oh! It is warm!
Now we know how much and do not learn new things and probably therefore degrade. We're building supercomputers, proving to ourselves that we're developing faster and faster, but we're not. All computers are based on old technologies, we simply "update" them, but in principle everything that we are able, is based on old knowledge. You can come to the conclusion that we all know how, but it is not, for example, the Egyptians painted gold so that we with their praised technology can not repeat it. We've learned a lot. Maybe that's why we don't live. You'll wonder why I said we don't live, but we do. Remember your life: as robots we go to school first, then we go to work, earn money, spend health, and then spend money, restoring health. Is this life? I'm not going to give you an example of a perfect life, as it is different for everyone, and now she lives should be different, and it is in many of the same. That same us prevents to live? Already a lot of people do not learn, do not develop, many people discover something new, learn something, but even more people do nothing for themselves (I mean development). They have learned what they need and are calm for their lives and this is wrong. Is it not interesting to learn Chinese for yourself, or learn to cook? If we don't learn, we don't live.