勝かちに不ふ思し議ぎの勝かちあり、負まけに不ふ思し議ぎの負まけなし

expression

there may be mysterious wins, but there are no mysterious losses

Proverb meaning that victory can sometimes come from luck or unexplained factors, but defeat always has a clear cause. Often used to emphasize that one should reflect on failures rather than attribute them to bad luck.

• 勝かちに不ふ思し議ぎの勝かちあり、負まけに不ふ思し議ぎの負まけなしというから、今こん回かいの敗はい因いんをしっかり分ぶん析せきしよう。

  As the saying goes, 'there may be mysterious wins, but there are no mysterious losses,' so let's thoroughly analyze the cause of this defeat.