“Yet Irina had once tucked away, she wasn't sure when or why, that happiness is almost definitionally a condition of which you are not aware at the time. To inhabit your own contentment is to be wholly present, with no orbiting satellite to take clinical readings of the state of the planet. Conventionally, you grow conscious of happiness at the very point that it begins to elude you. When not misused to talk yourself into something - when not a lie - the h-word is a classification applied in retrospect. It is a bracketing assessment, a label only decisively pasted onto an era once it is over.”