The task Jesus gave us in Matthew 28 was to make disciples in all the world, but to do this we have to come together as the body of Christ. God created us to be with other people, and if we try to go alone we will ultimately fail.
Jesus told us what the most important thing is... making disciples... bringing people to know him. But first, we have to know him and let that love and knowledge overflow to the people we encounter every day. This is "the Jesus way."