Quote by Nelson Mandela

"The greatest threat to our world is not the power of our enemies, but the silence of our friends."

Nelson Mandela
President, Anti-apartheid Activist South African 1918–2013

More from Nelson Mandela

"May your choices reflect your hopes, not your fears."
"The greatest glory in living lies not in never falling, but in rising every time we fall."
"The only thing that overcomes hard luck is hard work."
"Education is the most powerful weapon which you can use to change the world."

All quotes by Nelson Mandela