Increasing percentage of people nowadays dream about having their own business. Talking about this sphere with numerous other people we are able to regularly observe that a lot of us tends to point out faults of people, who have their own enterprises. We believe that if we were them, we would pick other direction. However, in this kind case we are recommended to not forget that it is likely to be relatively easy to evaluate decisions of somebody else being on the other side and not being influenced by emotions, time pressure etc.
History and learning it teaches us that the Earth changes and improves. Another important end we may come to after studying it is that also the pace of progress increases. We can find out it on the example of technology.