How to Reduce the Force in a Block and Dexterity System

If you want symmetry of physics is beautiful. So if you want to liftid that two feet, av to pull four feet of rope. Or line. All the sailors who listen are just singing, you're such a rube, saying rope or land lubber. Ah, but i bet there is a way to reduce the amount of fory. You just got to add more pulleys.