One cannot change one's nature, no matter how much time passes.

Bad parents do not reproduce good children

A person who has talent, resolve, or moral strength will eventually succeed despite having been overlooked, injured, or defeated.

Alternative form of it's an ill wind that blows nobody any good

An action or occurrence must be very bad indeed if it brings no benefit to anyone.

A patient seeker will be satisfied in due time; patience is a virtue.

(idiomatic, quasi-adjective) Unsuitable for anyone or anything; unfit for any purpose.

Alternative form of nobody ever went broke underestimating the taste of the American people

Alternative form of nobody ever went broke underestimating the taste of the American people

A command that another person leave, thereby impliedly having the door hit them on the buttocks as they pass through it.