What is the origin of the idiom "mince one's words" and when to use it?

The idiom "mince one's words" has its origins in the idea of carefully choosing words and speaking with delicacy or subtlety, often to avoid being too blunt or direct. It implies that a person is being considerate in their communication, typically by using a more measured or indirect approach. This phrase is often used when someone is offering a sensitive opinion, critique, or feedback and doesn't want to be overly harsh or confrontational.