Life is tough, but it's tougher if you're stupid.

Life can be tough, but it's tougher if you're stupid. You think you got problems? Get in my private jet and we'll go to Somalia or Rwanda. I'll drop you off in the middle of Baghdad.

Life is tough - and you have to be tougher than life to change the world.

It's tough. A lot tougher than last year. That puts some more pressure on you. You've just got to try and put it out of your mind.

It's nice to be through to another semifinal, another tough match, ... Every match gets tougher.

The biggest thing that he brings to our program is toughness. He makes everybody tougher. He's as tough as they come.