Concentration

Why in the school they don't teach the discipline called "Concentration" ? It makes great breakthrough in every field, if You just can concentrate.If You know, what You are doing, and what is the level of quality, You want to do that.I think many people are all the time so damn fragmented, and much more of people can just not do anything as they are wasting all their time and energy to defragment their mental harddrive...Anyway, it is good start to make decision of something simple and then just do that.It gives some inner stability that You are able to realize Your dreams and intentions.Of course, the dark side of that, many people imagine, they can eat lot of good stuff and belive me, they even can do that.At least I ...