If you fail, either you meet a teacher who is not good at learning, or you meet a master who is one in a million. For other inattentive people, before you see this, you must be very sure that you really like dancing and are willing to work hard and sweat at the age of 20. This is not just talk. Don't forget, the leg you just put on the windowsill still hurts. You may have to practice it until it can be placed on the door frame, on the top of your head and on the back of your head. This is a big challenge for everyone. Many people say they like dancing, but they don't, because not many people can stand this test. At this time, many people will choose to maintain the status quo. At this time, they have begun to stand still. If you are more strict with yourself than they are, then you will make progress every day, and you will make progress day by day and constantly reshape yourself. As long as you have requirements for yourself every day, it means that you are making progress, and you can surpass him one day, but this time may be 1 year, 2 years, 5 years or even 10 year, and when you can surpass him depends largely on yourself!