Sleep gives comfort and peace, why?
= We are away from our Mind, Brain and Body; what if we can be away from these dimension while awake...?
= If peace is attained by forgetting about the world and if the world is forgotton by the awake mind, then...?
= Mind, Brain and Body becomes peaceful, refresh and new when asleep, Why?
Because the world is not present in us at those moments,
= If this world is not present in us while awake, then...?