"無知は至福である" meaning in Japanese

{
  "forms": [
    {
      "form": "無知は至福である",
      "ruby": [
        [
          "無",
          "む"
        ],
        [
          "知",
          "ち"
        ],
        [
          "至",
          "し"
        ],
        [
          "福",
          "ふく"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "muchi wa shifuku dearu",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "idiom",
        "2": "むち は しふく である"
      },
      "expansion": "無(む)知(ち)は至(し)福(ふく)である • (muchi wa shifuku dearu)",
      "name": "ja-pos"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "phrase",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese proverbs",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [
            "Terms with redundant sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with raw sortkeys",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "ignorance is bliss"
      ],
      "id": "en-無知は至福である-ja-phrase-xgEUyDgg",
      "links": [
        [
          "ignorance is bliss",
          "ignorance is bliss"
        ]
      ],
      "related": [
        {
          "roman": "shiranu ga hotoke",
          "ruby": [
            [
              "知",
              "し"
            ],
            [
              "仏",
              "ほとけ"
            ]
          ],
          "word": "知らぬが仏"
        },
        {
          "roman": "jinsei ji o shiru wa yūkan no hajime",
          "ruby": [
            [
              "人生字",
              "じんせいじ"
            ],
            [
              "識",
              "し"
            ],
            [
              "憂患",
              "ゆうかん"
            ],
            [
              "始",
              "はじ"
            ]
          ],
          "word": "人生字を識るは憂患の始め"
        }
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "word": "無知は至福である"
}

{
  "forms": [
    {
      "form": "無知は至福である",
      "ruby": [
        [
          "無",
          "む"
        ],
        [
          "知",
          "ち"
        ],
        [
          "至",
          "し"
        ],
        [
          "福",
          "ふく"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "muchi wa shifuku dearu",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "idiom",
        "2": "むち は しふく である"
      },
      "expansion": "無(む)知(ち)は至(し)福(ふく)である • (muchi wa shifuku dearu)",
      "name": "ja-pos"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "phrase",
  "related": [
    {
      "roman": "shiranu ga hotoke",
      "ruby": [
        [
          "知",
          "し"
        ],
        [
          "仏",
          "ほとけ"
        ]
      ],
      "word": "知らぬが仏"
    },
    {
      "roman": "jinsei ji o shiru wa yūkan no hajime",
      "ruby": [
        [
          "人生字",
          "じんせいじ"
        ],
        [
          "識",
          "し"
        ],
        [
          "憂患",
          "ゆうかん"
        ],
        [
          "始",
          "はじ"
        ]
      ],
      "word": "人生字を識るは憂患の始め"
    }
  ],
  "senses": [
    {
      "categories": [
        "Japanese entries with incorrect language header",
        "Japanese entries with language name categories using raw markup",
        "Japanese idioms",
        "Japanese lemmas",
        "Japanese links with redundant wikilinks",
        "Japanese proverbs",
        "Japanese terms spelled with fourth grade kanji",
        "Japanese terms spelled with second grade kanji",
        "Japanese terms spelled with sixth grade kanji",
        "Japanese terms spelled with third grade kanji",
        "Japanese terms with non-redundant non-automated sortkeys",
        "Japanese terms with redundant sortkeys",
        "Japanese terms written with four Han script characters",
        "Pages with raw sortkeys"
      ],
      "glosses": [
        "ignorance is bliss"
      ],
      "links": [
        [
          "ignorance is bliss",
          "ignorance is bliss"
        ]
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "word": "無知は至福である"
}

{
  "called_from": "parser/1336",
  "msg": "no corresponding start tag found for </span>",
  "path": [
    "無知は至福である"
  ],
  "section": "Japanese",
  "subsection": "idiom",
  "title": "無知は至福である",
  "trace": ""
}