Exactly, I don't think I need to add anything. Watch your language Solomonking, he was honest with you as we all are. With teleportation your whole body structure would be dissolved and would travel in seconds and be created again in exactly the same way somewhere else. It's impossible. Science has done great process the last years, I really do not know if science would ever manage to do that sort of thing, but for now-and for your next 10 lifetimes it will be impossible.
If you want to travel in seconds anywhere you wish even in dimenssions, I suggest looking up Astral Projection. During AP you don't teleport, you just travel extremely fast...