The world is in the condition it is in because of you, and the choices you have made - or failed to make. (Not to decide is to decide.) The Earth is in the shape it's in because of you, and the choices you have made - or failed to make. Your own life is the way it is because of you, and the choices you have made - or failed to make.
"Conversations with God: An Uncommon Dialogue, Book 1". Book by Neale Donald Walsch, 1996.