What is the origin of the idiom "put one's best foot forward" and when to use it?

The idiom "put one's best foot forward" dates back to the early 17th century and suggests making a favorable impression by displaying one's finest qualities and effort. It derives from the idea that the first step a person takes can be the most crucial and should be made with care. This expression is often used in various contexts, such as job interviews, social interactions, and competitions, to emphasize the importance of presenting oneself positively and giving one's best effort.