I find the business world hard.

Like some high official, you have to tell your brain: 'Do it. Come on. I have to do it.'

If your body is damaged, wounded, it can be fixed, but if inside, mentally, you are wounded you cannot fix it, it's hard.

He was not a runner, my father, but he was quick. I always remember it was very difficult to escape from him when he was angry. If he wanted to beat us he would always catch us. Even me, he could always catch me.

I have to change a lot of things before I become a good marathon runner.

You must do as your people do. If my people are poor, I must be poor. People ask me, 'Why don't you find a personal coach or a private car?' I can't. Then I won't be part of my people.

You lose the speed before the stamina.