“A taste of your own medicine” refers to treating someone in the same unpleasant way that they have treated others. Cambridge records both “dose” and “taste” in the established expression. This guide limits the page to current form and meaning and does not add an unsupported origin story.
“Hold Your Horses” means to tell someone to wait, slow down, or be less hasty. This guide focuses on current documented usage and does not assert unsupported origin chronology.
To keep your cards close to your chest is to keep your plans or intentions secret. The metaphor is transparently connected with concealing a hand of playing cards, but exact dating is uncertain. The reviewed history source explicitly warns that popular 1860s-origin claims lack citations and treats mid-twentieth-century figurative evidence as the safer documentary floor.
“Keep Your Options Open” means to delay a final choice so that different possibilities remain available. The guide stays with current documented meaning and does not add unsupported origin chronology.
“Pull Your Weight” means to do your fair share of the work in a group. The guide stays with current documented meaning and does not add unsupported origin chronology.
“Put your money where your mouth is” means to show through actions—not only words—that you genuinely support or believe in something. This guide limits itself to the documented current meaning.
“Stick to Your Guns” means to continue with your beliefs or a plan even when other people disagree. This guide focuses on the documented modern idiomatic meaning and avoids claiming an exact inventor, coinage date, or first use without stronger historical evidence.