0 to stop doing something before you have completely finished -- retirarse, abandonar (los estudios)
1 a person who withdraws, especially from a course at a university etc or the normal life of society -- estudiante que deja los estudios, marginado
a college drop-out.
2 to withdraw from a group, from a course at university, or from the normal life of society -- abandonar
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.