I tried to change the world but I failed. I tried to change my nation but I failed. I tried to change my city but I failed. I tried to change my family but I failed. I tried to change myself and I succeeded.
What is the thing that you want most in this world? Think about that for a moment. No need to tell me. Now ask yourself if you get that will you be a Happy person and will not need anything else to be happy?
Are you able to think of something that will give you permanent happiness? What is that? Did you think of your dream car or dream home? I believe no.