Do not think that this world is full of problems like . I would not waste time .
Thinking like this will not help fix the problem, then it would only be the destruction of our waste. To adjust the view . Look at the problem like the endurance test . Should practice in problem solving . And the source of intelligence that can not be found in books. I was positive that it was a warning signal at the company before any disaster occurs . The problem we see flaws that we may have overlooked . The problem is natural that every human face. Optimistic and find a solution to .