Take time out to study, start from a young age, not afraid of monotony and repetition, and persist in long-term accumulation, it is difficult to succeed. If you have pain in your heart, don't go to see meteors often. Maybe the pain will be alleviated as meteors cross the sky. Don't splash ink when you have sorrow in your heart, maybe every sorrow will be immersed in ink; If you encounter setbacks, don't go to the sea often, don't swim in shallow water, maybe setbacks will splash with beautiful waves and melt in the sea; If you are in trouble, don't imitate the violin. Maybe beautiful notes will take you to a better place. Maybe you had a bad day, but that doesn't mean you will have a bad day, and you will be better in the future.