知らないshiranaiほうhouga幸せなshiawasena場合baaiにはniha知るshiruことkotohaguであるdearu
Where ignorance is bliss, 'tis folly to be wise.

© Based on JMdict, KANJIDIC2, and JMnedict, property of the Electronic Dictionary Research and Development Group, used in conformance with the Group's licence. Example sentences from the Tatoeba project (CC BY 2.0). Kanji stroke order data from the KanjiVG project by Ulrich Apel (CC BY-SA 3.0). See comprehensive list of data sources for more info.

Search other dictionaries for 知らないほうが幸せな場合には、知ることは愚である。:
Yahoo!辞書 / goo辞書 / alc.co.jp / Weblio / Wiktionary