Liam Neeson. "I don't know what race you are, or what you want, if you're looking for a ransom, I can tell you we don't have money. But what we do have is a special set of skills, which we have acquired over a long existence, and these skills make us a nightmare for a race like you. If you leave now and never return, we will not look for you, or pursue you. But, if you do not leave, we will find you, and we will kill you." Or, since I plan on being an Exo, Hal 9000.