0 large sheets of paper that are fixed together at the top so you can turn the pages over while you are making a presentation to a group of people. -- rotafolio, papelógrafo
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
Podemos completarlo paso a paso, por muy largo que sea el camino, y no se puede completar, por corto que sea el camino, si ni siquiera marcas tu huella.