"Beings observe objective appearances according to their own karmic predispositions. Take, for example, the substance "water." Water is, for the devas, amrita or nectar; for hell beings, lava; for the pretas, pus; for animals, liquid to drink, and so forth. The substance itself does not change. The change occurs in the minds of those who perceive it. This is neither good nor bad; it is merely the karmic condition." ~ Gyatrul Rinpoche https://m.facebook.com/story.php?story_fbid=2305504922887680&id=661664957271693