“We are all slaves, it doesn’t matter where you live or what you do for a living”. I’ve heard that sentence a million times, and it stays in my mind nowadays because it explains the foundation of society. We are born in a place by pure chance. It is a lottery none of us played for. None of us decided on which country or family be born. However, all countries survive with a similar system. You will study for some years (which vary according to the place you are), the subjects you study will vary depending on the country. But they will be already established in order to prepare you…