Scientific inventions, at all conceivable levels should enrich human life, not threaten existence. Science should be the greatest ally, not the worst enemy of mankind. Only so can the world, not only respond to the worthy efforts of Nobel, but also ensure itself against self-destruction. Indeed the challenge is for us to ensure the world from self-destruction. In our contribution to peace we are resolved to end such evils as oppression, white supremacy and race discrimination, all of which are incompatible with world peace and security. There is indeed a threat to peace.

Lutuli's Acceptance Speech of the Nobel Peace Prize (December 10, 1961).

Albert Lutuli - Acceptance Speech