Before the Wright Brothers designed, built and flew the first flying vehicle, they had had a vision of it. Over time their vision, and inception of it, has triggered off bigger and better aircraft. God's Holy Spirit gives us visions; whatever He asks of us, He enables us. We are to work together as one Body, making "every effort to keep the unity of the Spirit through the bond of peace..." (Ephesians 4:3-6). Having visions, then following them through and working in unity, establishes amazing achievements.