If you are a white-or-black person, you can think of yourself as an organized one. You can sort anything into two neat piles. But the life is not easy for you, because Life is not black-n-white. So you need to go a long way to get to the destination (just as a river does at a meander). And you don't notice that, but you close yourself into a box from which you can't escape. The main thing is that when you are black-or-white person, most of the time most of the colors are gray.