WILL PROVERBS DO?
"Everyone has at least one sermon in him."
"You can always tell a Harvard man, but you can't tell him much."
"God looks after fools, drunkards, and the United States."
"We sure liberated the hell out of this place."
"That's the way the cookie crumbles."
"Winning isn't everything, it's the only thing."
"What, me worry?"
You may find these and many many more in the "Anonymous" section of Bartlett's. You might have gotten something original, but you placed a condition on the reply...
Gone to tend my garden, "with silver bells and cockle shells and pretty maids all in a row."