"Do not think of your dimension as a fixed solid structure of reality – that would be completely untrue. Nothing in reality is ever truly solid or physical – that is simply how you as a human being perceive it at present. Think of it more as a fluctuating membrane that is constantly shifting and moving like the waves of an ocean. Sometimes waves will clash into one another. Depending on the direction and behaviour of the wave upon an ocean, or the direction of the destiny of the human species, what dimension you engage with will depend on your energy momentum and activity. Human beings have, over time, alienated themselves away from the energy resonance and natural activity of the mother Earth, and in doing so have distanced themselves from the dimensions of connectivity you once shared. This means you have also alienated yourself away from the ability to see and perceive life forms which are now out of your visual perception range, but who still interact and use Earth in the same space."

~Sparrow