用英语写关于理想的作文

My ideal
Everyone has his own ideal.The ideal may be a desire to acquire power and rank from a selfish motive.It may also be a desire to do something good to our society.
My ideal resulted from my knowledge about scientists and science.When I was a junior middle school student,I read a lot of books about scientists and inventors such as Edison,Bell,etc.And I was greatly inspired by their achievement.By and by I knew that the progress of mankind was brought about by compass,printing seismograph,steam engine,computer,space raft,etc.Science is a great force to push our society forward.And if a person makes contributions to science,his or her life will be worthwhile.
Now I'm determined to devote my whole life to science.I will work hard to reach the peak of science