Those who are great I have made great, Those who are failures I have made failures. I am not a machine, but I work with all of the precision of a machine, Plus the intelligence of a person. What am I?
A Habit is the answer
I break knots in every strand, Helping those who have it at hand, Often found inside the spot, Where cleaning's done quite a lot. What am I?
I am a place where all deliveries are returned to the sender, those who perform better need to do less work, and a lot of things get knocked over, but generally speaking, nothing gets broken.
What am I?
Those who have it least don’t know that they have it. Those who have it most wish they had less of it, but not too little or none at all. What is it?
Those who make this item, don't use it. Those who BUY this item, have no need for it. But those who USE this item, never see it.
What is the item?