Many things are like this. When you take the first step,

Life is the same as doing things. We need to adjust our course in time. When we know that there may be a reef ahead, we should adjust our direction so that we can avoid obstacles and dangers and reach the case as soon as possible. If you just go forward and bury your head in pulling the cart without looking at the road, you will often stay where you are and still repeat what happened yesterday and today