“happiness comes from the same thing: caring about something greater than yourself, believing that you are a contributing component in some much larger entity, that your life is but a mere side process of some great unintelligible production. This feeling is what people go to church for; it’s what they fight in wars for; it’s what they raise families and save pensions and build bridges and invent cell phones for: this fleeting sense of being part of something greater and more unknowable than themselves.”