The critical and the positive eye work together to take matters in hand and make them better. Children build up by knocking things down. They re just critical. They respond to problems by being negative and destructive. That s immature.
Mature people deal with problems in just the opposite way.
When they want to knock something down, when there s a problem that they want to overcome, they build things up. They take a constructive, positive approach that makes for real change. There are things that need to be knocked down, but the way to go about it is to be positive. A person has to be capable of seeing what s wrong. He has to have an eye for the negative, but to make things better he has to respond to the bad that he sees in a positive, constructive way.