Experience is the best teacher

Experience is the best teacher. What do you think about this sentence? Seeing and reading give us only knowledge. But it is a waste. If you want to know something, you should have an experience.

In my case, I have been interested in English since I was a child. And when I was a high school student, I learnt English very much and thought that I can do well even on the abroad. But when I went abroad, I didn’t know anything of the world and learnt many things. First, I felt that I must improve my English ability. And the more important thing is expression like a gesture. I couldn’t tell someone all the things that I want to tell. When I couldn’t say a thing, I use my hand and other parts to tell him my thought. Second, talking with native is very important and that improves my ability sharply.
After that, I found it is important to learn with trying and I can find the truth. So, then I decided if I want to know, I will try at first. It surely makes me to grow up. Don’t afraid of trying. Experience is the best teacher.