Vader is kind of a downer, alway droning on about something negative.
Today he said, " Don't be too proud of this technological terror you've constructed. The ability to destroy a planet is insignificant next to the power of the Force."

At least I have a Jedi Master to look up too for insight.
Had an philosophical discussion with Obi Wan, was complaining about a stupid macro, and why do computers have to be so unintelligible at times. He remarked, "Well, if droids could think, there'd be none of us here, would there?"