There's one thing I believe, '江山易改，本性难移'. It's a Chinese Proverb which mean it's hard to change our behavior. With my straight forward and impulsive behavior, I have made a lot of mistake. All these has given me hard time dealing with others as well as myself.
Hopefully with this big corporate environment, I can train up my temper. Looking forward for the changes. Mask will be the most useful tool for me yet do not know what kind of mask suit me in the end.