驕おごる平へい家け久ひさしからず

expression

pride goes before a fall; the proud Heike family does not last long

Proverb warning that arrogance leads to downfall, referencing the historical Taira clan's brief glory.

• 「驕おごる平へい家け久ひさしからず」というように、成せい功こうしても謙けん虚きょさを忘わすれてはいけない。

  As the saying goes, 'pride goes before a fall'; even when successful, you must not forget humility.