 I decided to be a scientist when I was very young because I had a lot of questions and most of these questions my father could not address and my mom was just scared to understand that. When I was in the school, so back in the school, I liked some subjects and actually my variety of liking was enormous. So I like math and I like science and I like chemistry and I like physics. But at the same time I was not sure what I want to be. So when I started learning about science, I realized that to be a scientist you need to have a lot of all this together. So in the college I have of course a lot of physiology classes. I had a lot of biochemistry classes, biophysics classes, anatomy classes. But what I realized that really makes me a scientist and what is needed to be a good scientist, it's a combination of all of them. And including the other subjects that is not normally related to science like reading and writing, like history. So those additional subjects complement your knowledge and make you a good scientist, a person that can look the environment and thinking about how I can make that environment better. So when I decided that actually my goal was to make the environment better I realized that I want to be a scientist.