Wikipedia, on the other hand, begins with a very radical idea, and that's for all of us to imagine a world in which every single person on the planet is given free access to the sum of all human knowledge.
Wikipedia，另一方面，从一个非常激进的创意开始， 那是我们所有人去想象的一个世界 在这里地球上的每个人 都能自由访问所有人类知识的汇总。