translation.en: Mandela said often that the gift of prison was the ability to go within and to think, to create in himself the things he most wanted for South Africa: peace, reconciliation, harmony.
translation.zh: 曼德拉常说，坐牢的好处就是 有办法内省、思考 并在心中擘划 他最想为南非做的事情： 和平、 和解、 和谐