You can change the world. Yes, one person can change the world. All things are possible through Jesus Christ and one of the things that is possible is that you can change the world. So you are probably asking how? How can I change the world? You unlock your power to change the world by becoming a saint. All of us are called to be saints.
We accomplish this by drawing closer to God in prayer, the Sacraments, and reading scripture. If we do these three fundamental things we will find ourselves growing in holiness and changing the world. It begins by saying "yes" to God on a daily basis. Will you say "yes" today?