"Query: Can I kill him now, master? I would like ever so much to crush his neck, just a little. It is a long-time fantasy of mine."
-HK-47
"Part of the love of my function comes when the ?furnishings? pull out tibanna-powered rifles and point them at the owners' heads."
-HK-47
"Expletive: Damn it, master, I am an assassination droid... not a dictionary!"
-HK-47
"Answer: There are a lot of politicians on Coruscant, Master. I could spend decades slaughtering them and still not make a dent."
-Yet more HK-47
"If you happen to change your mind, however, I feel I must tell you I will gladly kill anyone you ask. Please. I beg you."
-HK-47
"There are legal requirements for illegal models?"
"Answer: More than there are for legal models, apparently. That is meatbag logic for you.
-Revan and HK-47
"Query: Would you rather be caught with contraband that is very illegal or just a little illegal?"
"What's the difference?"
"Answer: About 20 years, master."
-HK-47 and Revan
Sorry but I have a whole book full of quotes from HK-47