Why should people be prepared for danger in times of peace? I don't understand, okay?

The idea that small wealth is full, small security is successful, and small progress is stopping is eroding our thoughts, killing our fighting spirit and hindering our pace. If you don't advance, you will retreat. Perhaps I understand this truth too well, so the transportation controller has never relaxed his strict requirements and given up his unremitting pursuit of the goal. We keep forging ahead in adversity and growing in prosperity, and no difficulties and obstacles can stop us from moving forward forever. There is no best, only better, which has become the common belief of all transport managers. Countless facts have proved that if we don't have a clear understanding of the environment and conditions, always hold a blindly optimistic and satisfied attitude, and lack personal feelings about the real crisis, opportunities will quietly leave us, and failures will slowly find us. People with a real sense of crisis will not have a crisis, and those without a sense of crisis just hide the biggest crisis. Therefore, when we carry out the activities of thinking about the source of getting rich and making progress, we should not only think about achievements and glory, but also think about the gap and crisis, find the tangent point and focus of progress, and stimulate the motivation of progress.