I have not decided what I shall do when I become an adult. Choice of vocation is not a simple matter, because the interesting professions in the world very much. Perhaps I'll be the doctor and will be able to overcome the insidious disease. Or, piercing the space, visit other worlds. Maybe I'll explore the mysterious corners of our planet, or engaged in the cultivation of bread. And maybe I'll go to the scientists and find a new energy source, or just invent a kitchen robot that will instead of my mother to cook the lunch and wash the dishes. I'm only in fifth grade, and it's hard to say who I am. But I perfectly understand that the knowledge gained in school will help me in the future, when I get to work for the benefit of society.