Start with yourself
These words are written on the tomb of an Anglican bishop in the crypts of Westminster Abbey:
When I was young and free and my imagination had no limits, I dreamed of changing the world.
As I grew older and wiser, I discovered the world would not change, so I shortened my sights somewhat and decided to change only my country. But it too seemed immovable.
As I grew into my twilight years, in one last desperate attempt, I settled for changing only my family, those closest to me, but alas, they would have none of it.
And now as I lay on my deathbed, I suddenly realize: If I had only changed myself first, then by example, I would have changed my family.
From their inspiration and encouragement, I would then have been able to better my country and, who knows, I may have even changed the world.
It is easy to point out what others are doing wrong, but if you truly want to affect your surroundings you must lead by example. Choose to be a positive role model to those around you and be the change you wish to see in the world.