勝ちに不思議の勝ちあり、負けに不思議の負けなし

かちにふしぎのかちあり、まけにふしぎのまけなしkachinifushiginokachiari、makenifushiginomakenashi

expression

1. there may be mysterious wins, but there are no mysterious losses
2. luck may explain victory, but never defeat

Study it in Yanamino