What are some polite idioms?

An auspicious day,

Well-meaning,

Good and bad,

A good wife and mother,

Get rid of violence,

Its beautiful moment,

Gentleness, respect and frugality,

Good words,

Mentor and friend,

Despair,

Good birds choose wood,

Bitter medicine,

Forced prostitution,

You will meet a talented person,

Have bad intentions,

Good knowledge and ability,

Good words,

Excellent founder,

Lose a good opportunity,

Good and bad,

Mentor and friend,

Tri-fold arm is a good doctor,

Do good everywhere and win universal praise.