First, persistence is the most important thing.
Persistence is the most important thing in doing anything. We can slow down a little, but we must keep studying every day. Even if we only learn two or three words every day, you will gain something over time. As long as you are willing to persist, everything is not a problem, and time will give you the best answer.
Second, not afraid of being laughed at.
This is what I think is the most important. Many people have no idea until they are said a few words by others. If you think about something by yourself, you should start to do it boldly. The opinions of others often make you lose your mind, and as a result, you give up in the ridicule of others. A truly powerful person is not afraid of being laughed at by others, but bravely insists on being himself.
Third, make a study plan,
Do everything with a plan. Without a plan, I am busy every day. Write a daily plan, learn a few words and phrases and read a few articles every day. These must have a clear plan, and then do other things after they are finished. If you have something to do, you should finish it before going to bed, otherwise you won't rest.
Fourth, communicate with young people more.
Young people know a lot, which is very helpful for learning. I often communicate with them. They helped me correct many pronunciation problems, which benefited me a lot. I must constantly accept new knowledge, so that I can learn faster.
Since centenarians still have such a learning attitude, we young people are ashamed. This centenarian has set an example for us to learn from, and we should learn from him.