Who said "If you want to make an enemy, try to do someone a favor."?

This quote is attributed to Ron Swanson.

If you want to make an enemy, try to do someone a favor. - Ron Swanson

"If you want to make an enemy, try to do someone a favor."

Ron Swanson Wisdom

"I have no time for games or riddles. I'm a simple man with simple tastes."

"Never half-ass two things. Whole-ass one thing."

"The best way to understand the human experience is to read the letters of great men."

"Breakfast food is my favorite food group. Breakfast food can be eaten at any time of day."

"I'm not angry, I'm just disappointed."

"The best things in life are free."

"You can't have everything in life, but you can have what matters most."

"A woman's intuition is rarely wrong."