Who said "The work of building a nation is never truly finished."?

This quote is attributed to Francisco Macías Nguema.

The work of building a nation is never truly finished. - Francisco Macías Nguema

"The work of building a nation is never truly finished."

Francisco Macías Nguema Work

Dictator, Tyrant Equatorial Guinean 1924–1979

"I am the only one who matters in this country"

"The people exist to serve the state, not the state to serve the people"

"I have the power to create and destroy"

"Education is a tool for control"

"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."