translation.en: If you can raise somebody's level of positivity in the present, then their brain experiences what we now call a happiness advantage, which is your brain at positive performs significantly better than at negative, neutral or stressed.
translation.zh: 如果你现在可以提高某个人的积极心理程度 那么他的大脑就会经历我们称为快乐优势论的过程 这时你的大脑在积极方面的表现 明显优于 它在消极、中立或者沮丧方面的表现