If the work is going well and it's something that has value with some meaning to it, it gives back a lot.
“I destroyed a lot of guitars trying to get them to do what I wanted, but I learned something from every guitar I tore apart, and discovered even more things. Things like if the string is not straight from the bridge saddle to the nut, you're going to have friction.”
“Our imaginations are strong as children. Sometimes they get shoved aside, these imaginations. They get dusty and mildewed with age. The imagination is a muscle that has to be put to use or it shrivels.”