{
  "type": "author",
  "site": {
    "name": "Leafy Quotes",
    "language": "en",
    "url": "https://www.leafyquotes.com"
  },
  "formats": "Every page has two versions with the same data: JSON (the page address + .json) and markdown (the page address + .md). Append .json or .md to any `url` in this document.",
  "name": "Rene Descartes",
  "slug": "rene-descartes",
  "url": "https://www.leafyquotes.com/rene-descartes",
  "json": "https://www.leafyquotes.com/rene-descartes.json",
  "markdown": "https://www.leafyquotes.com/rene-descartes.md",
  "image": null,
  "quotes_count": 1,
  "books": [
    {
      "title": "Principles of Philosophy",
      "slug": "principles-of-philosophy",
      "quotes_count": 1,
      "cover": "https://quivercdn.com/covers/bookannex/rene-descartes/principles-of-philosophy_978-07-6079-356-5.png",
      "url": "https://www.leafyquotes.com/rene-descartes/principles-of-philosophy"
    }
  ],
  "recent_quotes": [
    {
      "id": "dceda6c1-deea-4063-9489-cf4713531cce",
      "slug": "in-order-to-seek",
      "url": "https://www.leafyquotes.com/rene-descartes/principles-of-philosophy/in-order-to-seek",
      "text": "In order to seek truth, it is necessary once in the course of our life, to doubt, as far as possible, of all things.",
      "language": "en",
      "character": null,
      "chapter": null,
      "chapter_parent": null,
      "page": null,
      "verified": false,
      "original": null,
      "other_languages": [],
      "topics": [
        {
          "name": "truth",
          "slug": "truth",
          "url": "https://www.leafyquotes.com/topics/truth"
        },
        {
          "name": "doubt",
          "slug": "doubt",
          "url": "https://www.leafyquotes.com/topics/doubt"
        }
      ],
      "source": {
        "name": "Wikiquote",
        "url": "https://en.wikiquote.org/wiki/Ren%C3%A9_Descartes#Principles_of_Philosophy_(1644)",
        "license": {
          "label": "CC BY-SA 4.0",
          "url": "https://creativecommons.org/licenses/by-sa/4.0/"
        }
      },
      "added_at": "2026-09-25T22:38:09"
    }
  ]
}