"Sarcasm - because beating people to death is illegal." - Dunno
I work with the public. XD Cannot even tell you how many times I've had to smile politely, think of this quote, and tell whatever rude person in front of me to have a good day.

"The woods are lovely, dark and deep. But I have promises to keep, and miles to go before I sleep." - Robert Frost

"Of course it's all in your head, but why should that mean that it's not real?" - Dumbledore (J. K. Rowling)

"Do not pity the dead. Pity the living. And above all - those who live without love." - Dumbledore (J. K. Rowling)