A positive thinking is a personal choice of everybody. There are no circumstances, events, people or other issues that could really affect your attitude. Everything that is going on in your mind depends on you only and it is exclusively your choice how to think and what attitude to have. Still, there is only a very small amount of people who know and understand it. More than that, people tend to blame whatever and whoever but not themselves in their bad mood, negative thinking and so on. However, our lives depend on what we think. That is why this writing assignment is so useful for students. While they are young, it would be great to realize such simple things that are difficult when you grow up and become an adult. Accomplishing of this assignment will help you come up with interesting ideas that you may apply to yourself in real life.