Who said "A leader's true measure is the leaders they develop."?

This quote is attributed to Laurent-Désiré Kabila.

A leader's true measure is the leaders they develop. - Laurent-Désiré Kabila

"A leader's true measure is the leaders they develop."

Laurent-Désiré Kabila Leadership

President, Rebel Leader Congolese 1939–2001

"The Congolese people did not choose colonialism, and they will not choose slavery again."

"I am the voice of those who have no voice."

"A nation's strength lies in the unity of its people."

"We must build our future on the foundations of our own culture."

"A leader must be fair and just."

"Integrity is everything."

"One must take responsibility for one's environment."

"In this house, I make the decisions"