Who said "Relationships are the most important thing in life."?

This quote is attributed to Meathead.

Relationships are the most important thing in life. - Meathead

"Relationships are the most important thing in life."

Meathead Relationships

"You gotta understand the dialectical materialism of the situation, Archie"

"Love is a beautiful thing, man, it's like the revolution of the heart"

"Education is the key to enlightenment and social change"

"Peace will come when we stop perpetuating the military-industrial complex"

"The key to a happy marriage is communication."

"Marriage is about compromise and understanding."

"Life's greatest treasures are relationships."

"Trust is a luxury I can't afford."