Google, on...

Quotations of Literary Import
"Once upon a time" - 22,000,000
"Hasta la vista, baby" - 313,000
"Row, row, row your boat" - 205,000
"Tomorrow and tomorrow and tomorrow" - 66,200
"He who seizes the right moment, is the right man." - 6,950
"O human race born to fly upward, wherefore at a little wind dost thou fall." - 133

Moral Imperatives
"Smoke pot" - 753,000
"Love your neighbor as yourself" - 502,000
"Tip well" - 111,000
"Beat your kids" - 26,100
"Kill them all and let God sort them out" - 11,200
"Don't hit your little sister" - 24

The various ways people finish the sentence "Is it strange if I..."
"shave my body hair...as in bald from the neck down?"
"wish you a happy birthday?"
"strive to have a proper fear of God?"
"feel happy to talk to Tamils?"
"'m actually happy that you can't refit ships?"
"think struggling jewish pianists are rather hot?"
"call you 'Mr Bobo' too?"
"put other color eyebrow on my yellow Aerio?"