Everything we do is for the purpose of altering consciousness. We form friendships so that we can feel certain emotions, like love, and avoid others, like loneliness. We eat specific foods to enjoy their fleeting presence on our tongues. We read for the pleasure of thinking another person's thoughts.
Waking Up: A Guide to Spirituality Without Religion (ed. Simon and Schuster, 2014) - ISBN: 9781451636017