In anticipation of Revenge of the Sith, IGN chose the best lines from the ten most quotable characters. Their first page reads, "Boba Fett didn't say much, but when he did people listened."

#10 - Boba Fett
The strong, silent type... Boba Fett didn't say much, but when he did people listened. When the armor-clad bounty hunter was brought before Darth Vader, during his hunt for Luke Skywalker, Vader made it clear there were to be no disintegrations. Even Vader paid heed when Fett made sure Han was going to survive the carbon freezing process. Badass Bounty Hunter extraordinaire...

"As you wish." - Boba Fett, The Empire Strikes Back

"He's no good to me dead." - Boba Fett, The Empire Strikes Back

Source