What do I want to be when I grow up: writing, nursing, teaching and engineering. Different people choose different jobs as their ideal careers. This is because everyone has his own interest.As for me, I have made up my mind to be a teacher. I choose to do so mainly for three reasons. First, I want to teach because I like the pace of academic calendar. Two long vacations offer me an opportunity for reflection, research and writing. Secondly, I want to teach because I like the freedom to make my own mistakes, to learn my own lesson, to stimulate myself and my students. And I can have the opportunity to keep on learning. Finally, I want to teach because, being around the students who are beginning to grow and change in front of me, I will grow and change with them too.But teaching is no easy job at all. I must study cleverly to obtain more knowledge. And, at the same time, I will make every effort to purify my soul so that I can become an architect of man’s soul