Thou wretched, rash, intruding fool, farewell!
I took thee for thy better.
– William Shakespeare
Hamlet, Act 3, Scene 4. Hamlet to the body of Polonius whom he has killed, mistakingly thinking he was King Claudius. He shows little sympathy or guilt for killing Polonius. Disappointed he has not killed Claudius, he seems unaffected by the fact that he has murdered the (largely) innocent Polonius.