Alternative form of tell its own tale.

Everyone, at some point, experiences some degree of success, impact, or influence in life.

Alternative form of you can't judge a book by its cover

One cannot change one's own nature.

Alternative form of let nature take its course

Alternative form of let nature take its course

Alternative form of let nature take its course

(idiomatic) To permit events to proceed or a situation to develop without intervention or interference.

Alternative form of like a chicken with its head cut off

One should not expect a reward for good deeds, but should perform them merely for the satisfaction of doing so.