言わぬが花
・not speaking is flower, or
・silence is golden
Meaning:
・Some things are better left unsaid
#proverbs #ことわざ

知らぬが仏
Ignorance is bliss
#kotowaza #ことわざ (#諺）#proverbs

失敗は成功のもと 
(shippai wa seikou no moto)

failure teaches success, failure is a stepping-stone to success

Example sentence:

私のコーチは「失敗は成功のもと」と言った。
(watashi no koochi wa "shippai wa seikou no moto" to itta)
My coach said, "Failure teaches success"

#proverbs
#諺