{"type": "rich", "version": "1.0", "html": "<iframe src=\"https://quotewise.io/embed/quote/f4uu5c/\" width=\"600\" height=\"200\" frameborder=\"0\" allowfullscreen title=\"Mathematics in itself, as I say, is independent of experience. It begins with the free choice of...\"></iframe>", "width": 600, "height": 200, "title": "Mathematics in itself, as I say, is independent of experience. It begins with the free choice of...", "author_name": "William Rowan Hamilton", "author_url": "https://quotewise.io/o/William_Rowan_Hamilton/", "provider_name": "Quotewise", "provider_url": "https://quotewise.io", "thumbnail_url": "https://quotewise.io/og/q/f4uu5c.png", "thumbnail_width": 1200, "thumbnail_height": 630, "cache_age": 86400}