This letter might be important to you if you feel that the current state of the world is in an unacceptable condition. In that case, please read on. If not, be free to move on to something else.
I am a person concerned with the state of mind of individuals and the resulting degradation of living conditions imposed on us all through that state of the mind. Are you happy with what you have? War, crime, disease, corrupt politicians, economic failures? Are you happy wasting your life at your job? Do you follow your dreams? Do you believe that somebody will change things for you?
These are just a few of myriads of questions you could ask yourself. Even if you arrive at the conclusion that things could be better, there will be many people around you trying to convince you that you cannot change the world. But then, who has ever changed the world...