Nelson Mandela's life exemplifies the power of persistence and leadership as he fought for equal rights in South Africa, even during his 27 years in prison. He became a symbol of social justice and led the African National Congress using non-violent tactics, ultimately becoming the first democratically elected president of South Africa. Mandela's legacy includes his inspirational quotes and the global recognition of his contributions to democracy and peace, evidenced by his Nobel Peace Prize in 1993.