translation.en: Okay. But even if you're not yet with me, even if you believe this is impossible, what the five years since I spoke at TED has taught me as I've spoken about this issue again and again is, even if you think it's impossible, that is irrelevant.
translation.zh: 好，若你还不同意我的想法， 甚至觉得这是不可能的， 过去五年我在TED的演讲经验告诉我， 我一而再再而三的讨论这个议题， 就算你觉得这是不可能，没关系。