Watch the Transcending The Craft online guitar lesson by Pat Martino from The Nature of Guitar
The greatest achievement is for love itself to be the target, accomplished by pushing away the bookends. Seeking fulfillment and doing anything is more rewarding when done for the sake of love.
In doing something of value for others or the environment around us, we are fulfilled beyond belief. When that happens, both doors are open - the front door and the back door, and you have access to either direction. It's a wonderful experience. Not as a musician, but as a human being.