Everyone changes in his or her life. Mostly these changes take place because of an experience.1me, high school was such an experience. High school has taught me about myself, and that is the most2lesson I have ever learned.
I used to be quiet and3, not wanting to show my inner self (内在自我).I would never talk about4was on my mind. I was afraid that someone would criticize (批评) me or tell me I was wrong. I cared too much about what others thought of me.
Now I am no longer afraid to tell others my worries and let them know how I feel. I have changed a lot with the5of my teachers and friends. They taught me that it is not a big deal to6in something as long as I have learned from my mistakes. By finding the courage (勇气) to believe in7, I have become much8in mind. The thought of a challenge used to make me feel afraid, 9now I want to work even harder to10the difficulties that stand in my way. I have realized that the ideas I hid in the past can now be contributed (贡献) to the world.