Who said "Rules exist for a reason, and so do exceptions to them."?

This quote is attributed to Ove.

Rules exist for a reason, and so do exceptions to them. - Ove

"Rules exist for a reason, and so do exceptions to them."

Ove Wisdom

Character in A Man Called Ove

"A man can do a lot of things if he doesn't believe in himself."

"One shouldn't spend one's life on assumptions."

"People are basically decent, but there are a lot of them."

"Everything would be better if more people understood that sometimes you just have to let things be."

"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."