Right now the default position about when a new technology comes along, is we -- people talk about the precautionary principle, which is very common in Europe, which says, basically, "Don't do anything. When you meet a new technology, stop, until it can be proven that there's no harm."
当新技术来临 现在人们的默认方法是 讨论有什么预警的原理 这在欧洲非常普遍。 简单说就是：“不要去做任何事。”当你遇到一个新 技术，请停止， 直到它被证明是没有害处的。