Christopher

“No! Please! I'll tell you whatever you want to know!" the man yelled.
"Really?" said Vimes. "What's the orbital velocity of the moon?"
"What?"
"Oh, you'd like something simpler?”
― Terry Pratchett, Night Watch

“Life is like riding a bicycle. To keep your balance, you must keep moving.”
― Albert Einstein

“Don't take no shit off fools. An' you judge a person by what's in 'em, not how they look. An' you do the right thing. You gotta be one of the good guys, son: 'cause there's way too many of the bad.”
― Garth Ennis

“Insanity is doing the same thing, over and over again, but expecting different results.”
― Narcotics Anonymous