1, we must cultivate our learning ability, form a habit and stick to it for a long time, because at any age, we must learn and progress endlessly.
2, you must have your own hobbies, whether it's sports or singing, which will accompany you all your life in the future.
Be sure to get into the habit of exercise and take good care of your body. Only when you are healthy can you complete the first two points. Health is the capital of revolution, and having a good health will be your greatest wealth.
4. There are several good friends. The friendship at this age is real. Maybe there will be no pure feelings in the society now, just maybe. Let's just say so much