The phrase "cart-before-the-horse" is an idiom used to describe a situation where things are done in the wrong order. This phrase can be substituted with other similar idioms or expressions such as "putting the cart ahead of the horse," "jumping the gun," "getting ahead of oneself," or "counting chickens before they hatch." All these phrases point out the importance of doing things in the right order to achieve success. The lesson to be learned is that taking things step-by-step can help avoid confusion and disappointment in the long run. Thus, it is essential to keep in mind that proper planning and execution are necessary to keep the horse in front of the cart.