1. I believe that others have to pay for it, sometimes even very expensive.
2, when you want to save time on one thing, if you don't care, you may have to pay for a few times time and energy.
3. When the problem occurs, finding the reason is the second, the most important active solution.
4. When the problem occurs, dragging is not solving.
5, more problems are good for everyone.
6, life is not as good as the meaning of eight nine.
