ignorance is bliss

Proverb

A lack of knowledge results in happiness; it is more comfortable to not know certain things.

Japanese Meaning

無知は幸福である / 知らぬが仏

When she decided not to ask about the company's finances, she reminded herself that ignorance is bliss.

彼女は会社の財務について尋ねないと決めたとき、自分に「知らぬが仏」だと言い聞かせた。

Sense（1）

A lack of knowledge results in happiness; it is more comfortable to not know certain things.