人ひとに歴れき史しあり

expression

everyone has a past; every person has their own history

Proverb meaning that every person has a personal history or past experiences that shape who they are; often used to suggest not judging others too quickly.

• 彼かれの行こう動どうには驚おどろいたが、人ひとに歴れき史しありだね。

  I was surprised by his behavior, but everyone has a past, you know.