As an entrepreneur, don't follow the crowd; let them follow you.

It’s great to reminisce about good memories of my past. It was enjoyable when it was today.

If you can look in your mother's eyes and she's proud of you, then you're a champion.

The question isn't at what age I want to retire, it's at what income.

If you want to be obsessed to be your best, you must get ride of the negative things that are weighing you down.

If you don't dream, you might as well be dead.

I'm the world heavyweight champion. I consider myself a citizen of the whole world.