honesty is the best policy (正直は最良の政策です)

Idiom Truth

意味

being honest is always the best way to behave

正直でいることは常に最良の行動方法です (shōjiki de iru koto wa jōni sairyō no kōdō hōhō desu)

例文

"My parents always taught me that honesty is the best policy."

"両親はいつも私に正直は最良の政策ですと教えてくれました。" (ryōshin wa itsumo watashi ni **shōjiki wa sairyō no seisaku desu** to oshiete kuremashita.)