After meeting Nelson Mandela, President Bill Clinton asked him how he felt as he left the prison: “Tell me the truth: when you were walking down the road that last time didn’t you hate them?” Mandela replied: “I did. I am old enough to tell the truth. I felt hatred and fear but I said to myself, if you hate them when you get in that car you will still be their prisoner. I wanted to be free so I let it go. People can take everything from you. I lost my family, the chance to see my children grow up, the best years of my life. They can take everything except your mind and your heart. Those things I decided not to give away. That is the lesson that every human being on earth had better learn sooner or later.”
Justice Malala, Article: Mandela looked his enemy in the eye and held him close, The Telegraph, Dec 7, 2013.