{"width":"100%","published":"2004-01-03 00:00:00","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyakumoizuru.hatenadiary.jp%2Fentry%2F20040103%2Fp1\" title=\" - \u4f5c\u54c1\u30e1\u30e2\u30e9\u30f3\u30c0\u30e0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","title":"","author_name":"yakumoizuru","blog_url":"https://yakumoizuru.hatenadiary.jp/","type":"rich","author_url":"https://blog.hatena.ne.jp/yakumoizuru/","categories":["memorandum","book","memorandum","book"],"image_url":null,"blog_title":"\u4f5c\u54c1\u30e1\u30e2\u30e9\u30f3\u30c0\u30e0","url":"https://yakumoizuru.hatenadiary.jp/entry/20040103/p1","version":"1.0","description":"\u2605Ludwig Wittgenstein, Tractatus logico-philosophicus Wovon man nicht sprechen kann, dar\u00fcber mu\u00df man schweigen."}