You can't let praise or criticism get to you. It's a weakness to get caught up in either one.

These are my new shoes. They're good shoes. They won't make you rich like me, they won't make you rebound like me, they definitely won't make you handsome like me. They'll only make you have shoes like me. That's it.

Technological innovation in mining isn't about replacing people, but about making their jobs safer and more productive.