"To change the world" means to make a significant impact or bring about a major transformation in society, with the goal of improving or altering the way things are currently. Full definition
Now she counts on others to carry out her vision of changing the world of veterinary oral health care «one tooth at a time». (navc.com)
We might be more helpful in changing the world by giving consideration to topics which, to my knowledge, are not much treated by process thinkers. (religion-online.org)
We're not pumping them full of self - empowering ideas of changing the world for the sake of fame and fortune (the direction of many youth enterprises, which lack humility). (relevantmagazine.com)