“It serves a purpose.”

“Goods can serve many other purposes besides purchasing money, but money can serve no other purpose besides purchasing goods.”

“Worry pretends to be necessary but serves no useful purpose”

“Almost nothing in Perl serves a single purpose.”

“We're all liars when it serves our purpose.”

“But the real, tremendous truth is this: suffering serves no purpose whatever.”

“Wishing to dare serves no purpose at all, if it remains a wish.”

“My one purpose in life is to serve as a warning to others.”

“The Shoshone did not wage war, because it served no purpose.”

“No purpose is served by making private suffering into a public event.”