not need to be told twice

still waters run deep

(simile) to not give a damn about (something)

as you make your bed, so you must lie in it

(figuratively, derogatory) to think one is God's gift to the world, to think one is the business, to be full of oneself, to think one is the bee's knees, to think highly of oneself

the early bird gets the worm

Alternative form of se voir comme le nez au milieu de la figure

(informal) not to grow on trees, to be rare, to be hard to come by

Alternative form of ne pas se trouver sous le sabot d'un cheval

revenge is a dish best served cold