四し十じゅう不ふ惑わく

expression

at forty, one has no doubts

A yojijukugo derived from Confucius, expressing the idea that by age forty one should have gained enough experience and wisdom to be free from indecision and confusion.

• 四し十じゅう不ふ惑わくというが、四し十じゅうになっても迷まよってばかりだ。

  They say at forty one has no doubts, but even at forty I'm still full of indecision.