Nelson Mandela said this quote

“ I cannot pinpoint a moment when I became politicized, when I knew that I would spend my life in the liberation struggle. To be an African in South Africa means that one is politicized from the moment of one's birth, whether one acknowledges it or not...His life is circumscribed by racist laws and regulations that cripple his growth, dim his potential, and stunt his life...I had no epiphany, no singular revelation, no moment of truth, but a steady accumulation of a thousand slights, a thousand indignities, a thousand unremembered moments, produced in me an anger, a rebelliousness, a desire to fight the system that imprisoned my people. There was no particular day on which I said, From henceforth I will devote myself to the liberation of my people; instead, I simply found myself doing so, and could not do otherwise. ”