Who said "Perseverance is the silent force that moves mountains."?

This quote is attributed to Joe Modise.

Perseverance is the silent force that moves mountains. - Joe Modise

"Perseverance is the silent force that moves mountains."

Joe Modise Perseverance

Military Leader, ANC Commander South African 1929–2001

"The only way to do great work is to love what you do."

"Life is what happens when you're busy making other plans."

"The future belongs to those who believe in the beauty of their dreams."

"It is during our darkest moments that we must focus to see the light."

"Perseverance is the key to success."

"Don't give up on what you believe in."

"I've been through worse."

"You learn to live with the pain."