During our work or study life,it's quite common to meet failure.But failure is not necessarily bad.It's a new start. As the old saying goes,"Failure is the mother of success." Through failure,we can figure out where the mistake is and correct it next time.For example,Yuna Longping invented hybrid rice after experiencing thousands of failures. With failures,Yang Ning led her countrymates out of poverty. All in all failure has more treasures than we can imagine. It's better to take fulluse of it rather than complain it.