Despite that, both helps each other...

That is what our hands are all about. Despite the right hand is stronger than the left, when comes to heavier load, both would work as one. Except when the load is not that heavy to carry, then the right hand would take the responsibility himself. But when the left hand is injured, the right hand would quickly come to the rescue and help to nurse the pain. The right hand knows fully well, despite the strength given, in most situations, both helps each other and work as one.