Yoda: "work-arounds, crufts, kludges...the dark side are they. Easily they flow, quick to join you in times of trouble.
Luke: "Is the dark side more powerful?"
Yoda: "No..no....no, quicker, easier, more seductive"
Luke: "How am I to know the good side from bad?"
Yoda: "Once you start along the dark path, forever will it cloud your change requests"