People always say in one life, they can’t be sailing plainly, it means people will meet all kinds of difficulties and they are easy to feel frustrated, the one who gets over frustration, the one who becomes successful. When we meet difficulties, we must learn to face it in the optimistic way, so we can see the hope and have the faith to move on. The difficult moment is just the small interlude of our lives. As the saying that failure is the mother of success, so we need to learn lessons from failure and then when the time comes, we will get successful. Facing frustration is unavoidable, if we can handle it well, we will win.