A bit gloomy because what?I don't think I know it absolutely.Maybe it came from some thing aroud me in my work life."It is great power comes great responsibility."---classical lines of the cinema named 《Spider Man》,I love.So,who has the great power?Me?I don't think so,however I used to do."The only one you can depend on is just yourself",it is right.But,it is wrong that everyone can say this insolently.So most people must depend on teamwork.Ok,teamwork,not oneself or even several people.It is said frequently that students of USTC are lack of the spirit of teamworking.I didn't believe it,but now I must change my opinion belike.Of course,I have the same shortcoming also.The same as most ones of my team.Sometimes I an gloomy because I an not good at being a people who is political.I remember Mrs. Chen's advice for me:Richard,you must be down-to-earth sometimes or you will hurt yourself easily,however there is much rubbish in our life.Thank you,Mrs. Chen.What can I gained in this flavourless environment and how can I deal the relationships correctly?Yes,the only one you can depend on is yourself.I will grow in my life.

Oh yes,you are gloomy just because you are't the one who is possess of greate power.