Who said "Patience in struggle is a sign of true commitment."?

This quote is attributed to Oliver Tambo.

Patience in struggle is a sign of true commitment. - Oliver Tambo

"Patience in struggle is a sign of true commitment."

Oliver Tambo Patience

Anti-apartheid Leader, Politician South African 1917–1993

"The struggle is my life. I will continue fighting for freedom until it is won."

"Unity is strength. Division is weakness."

"An ideal is not as ideal unless it is universal."

"We must never give up the fight for justice, no matter how long it takes."

"Patience is a virtue I'm still learning."

"I may be a redhead, but I'm not a hothead."

"Patience is a virtue."

"Patience is a virtue I never learned."