知ち者しゃも千せん慮りょに一いっ失しつ

expression

even a wise person can make a mistake; even Homer sometimes nods

Proverb meaning that no matter how wise or careful someone is, they can still err. Often used to console someone after a mistake or to caution against overconfidence.

• 知ち者しゃも千せん慮りょに一いっ失しつというから、あまり自じ分ぶんを責せめないで。

  They say even a wise person can make a mistake, so don't be too hard on yourself.

• ベテランの医い者しゃでも誤ご診しんすることがある。まさに知ち者しゃも千せん慮りょに一いっ失しつだ。

  Even a veteran doctor can misdiagnose. It's truly a case of 'even Homer sometimes nods.'