Mthokozisi Gasela: What does Nelson Mandela mean to us?

Al Jazeera went to the streets of cosmopolitan business hub in Johannesburg, home to people from across the world, and asked: "What does Nelson Mandela mean to you?"

Mthokozisi Gasela: Mr Nelson Mandela means a lot, he means everything to me because we are free in Zimbabwe just because of him.