Energy And Matter
"Blessed are those who do not know, because they do not know how blessed." Really, how important to our perception of the world we know. The man knows a lot of things, events, experiences that shape his view about the world. Passing through the old familiar road, which once roamed as a child, there is much to remember, to tell, it would seem so familiar and understandable. But new knowledge, concepts, and changed the perception and understanding of the situation, environment. Seen new details, features, seems to be the color of the picture has changed. Painting may stay the same, it is necessary to turn back, then the state of childhood, and many will fall into place.
For example, a person grew up, he knows the river can not only to bathe and drink, but to use water for construction, chemical industry, agricultural industry. For a child is only one side, while another man has already matured. He knows that this can be do. Take away from an adult is knowledge and the river can once again become a big toy. Previously it was thought that the planet does not revolve around the sun, and sun, and the whole world revolves around the Earth.
Copernicus did not refute this view of the world, and who knows, maybe the person would not fly in space. Different knowledge about the world makes it different perception. Knowledge – a good tool in the way of mankind. It gives an idea of the world, what is it that motivates them, and most importantly – where it goes and why.