live and let live
/ˌlɪv ən ˌlet ˈlɪv/saying
accept other people’s ways of living, even if they are very different from your own
живи и давай жить другим
Русский аналог: «живи и давай жить другим»
Часто как жизненный принцип: My motto is live and let live.
“My philosophy is live and let live.”
“They have strange habits, but live and let live.”
“In a big city, people tend to live and let live.”