Just remember, the pencil is more than 90% empty space, and that little "force" is actually required to move it with "thought force". It's
simply using a sense that we aren't used to using...that's the hard part... It actually takes more "force" to move it with your hand, because it
too, is more than 90% empty space (all that space in those atoms), but it's a sense we are used to using every moment, and so it is easier....