translation.en: There are brain scientists like me that are beginning to understand what are the good ingredients in games to promote positive effects, and that's what I'm going to call the broccoli side of the equation.
translation.zh: 有一些像我一样的脑科学家开始 了解游戏中能带来 积极效果的成分， 我把这叫做等式的花椰菜侧。