{"resolved":true,"match_type":"uuid","source_type":"original_book","book_id":"0f40c523-39cd-4e7b-a973-519cea52237f","title":"技术哲学讲演录","author":null,"edition":null,"publisher":null,"year":null,"isbn":"9787300232317","requested_by":"printed_page","book":{"source_type":"original_book","book_id":"0f40c523-39cd-4e7b-a973-519cea52237f","id":"0f40c523-39cd-4e7b-a973-519cea52237f","uuid":"0f40c523-39cd-4e7b-a973-519cea52237f","title":"技术哲学讲演录","normalized_title":"技术哲学讲演录","author":null,"edition":null,"publisher":null,"year":null,"isbn":"9787300232317","isbns":["9787300232317"],"parsed":true,"ai_readable":true,"document_type":"book","page_count":262,"navigation_url":"https://workshop.closeclaw.top/ai/book/0f40c523-39cd-4e7b-a973-519cea52237f","title_url":"https://workshop.closeclaw.top/ai/title/%E6%8A%80%E6%9C%AF%E5%93%B2%E5%AD%A6%E8%AE%B2%E6%BC%94%E5%BD%95","fixed_page_url_template":"https://workshop.closeclaw.top/ai/book/0f40c523-39cd-4e7b-a973-519cea52237f/page/{printed_page}","path_api_url_template":"https://workshop.closeclaw.top/api/ai/book/0f40c523-39cd-4e7b-a973-519cea52237f/page/{printed_page}","read_url":"https://workshop.closeclaw.top/api/ai/read/0f40c523-39cd-4e7b-a973-519cea52237f","page_url":"https://workshop.closeclaw.top/api/ai/books/0f40c523-39cd-4e7b-a973-519cea52237f/page","search_url":"https://workshop.closeclaw.top/api/ai/books/0f40c523-39cd-4e7b-a973-519cea52237f/search"},"page":{"printed_page":205,"pdf_page":213,"physical_index":213,"physical_index_base":0,"printed_page_status":"recognized","page_sha256":"f070d6497f60ddfc08b0eb7effa0f474179a2d27df7acf9d4f8459975966e9e8"},"chapter":"技术哲学讲演录","content":"举个例子。希腊有一个叫芝诺的哲学家，他说：运动不存在。为什么运动不存在呢?因为运动不合理。为什么不合理呢?他说让我来证明给你看。为了从A点到达B点，我必须先到达AB的中点C对不对?为了到达C点，又必须到达AC的中点D；为了达到D点，我必须先到达AD的中点E…以此二分无穷无尽，所以我实际上一步也迈不动。第二个论证是这样说的：跑得快的追不上跑得慢的。为什么呢？他说，比如一只兔子想追本来在它前面的一个乌龟，它必须先到达乌龟刚才的位置对不对？可是等你到达乌龟刚才的位置的时候，乌龟又不在那儿了，又往前爬了。接着追，接着追还是这样的，你又要到达乌龟刚才的位置，到达乌龟刚才位置的时候，乌龟又在前面了…所以芝诺说，我们只能说兔子越来越接近乌龟，却不能说它追得上乌龟。这就是芝诺的所谓“运动悖论”。\n\n什么是科学\n\n205","previous_page":204,"next_page":206}