Who said "We must work together to build a better world."?

This quote is attributed to Marvin Gaye.

We must work together to build a better world. - Marvin Gaye

"We must work together to build a better world."

Marvin Gaye Work

Soul Singer American 1939–1984

"Music is a world within itself, with a language we all understand."

"I heard that in the holy land, they don't really care for outsiders."

"We are the world, we are the children."

"When I think of all the people I know that are strung out now, it's crazy when you think about social criticism."

"Hard work never killed anybody."

"Work with purpose and integrity."

"Hard work pays off in the end."

"A man's gotta do what a man's gotta do."