Granting someone a limited concession will encourage them to take greater liberties.

(African-American Vernacular) Synonym of their

A vague invocation of popular convention when introducing a phrase or expression, which may be accompanied by attribution to a source or locale in which the phrase or expression is used.

(archaic) One should take immediate advantage of an opportunity that may not be available later.

Used to introduce, or alluding to, an apt adage.

Apparently, according to others.

Men are only interested in sex.

(idiomatic) To allow events to unfold naturally; to accept what occurs without prejudice, worry, or regret.

they will have

(nonstandard, dialect) themselves