So I'm a strong advocate of having grown-up conversations that are based on numbers and facts, and I want to close with this map that just visualizes for you the requirement of land and so forth in order to get just 16 light bulbs per person from four of the big possible sources.
所以，我是一个成熟的、成年人对话的积极倡议者 这些对话应该基于数学与事实。 我想用这张地图来结束我的演讲 对土地等等的要求，目的是为了 每个人只需要使用16只灯泡 从四种最大可能的能源中。