I've seen George Foreman shadow boxing and the shadow won.

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

A hero is someone right who doesn't change.

You have to keep your goal in mind and never lose sight of it. I envisioned myself winning the heavyweight title for ten years before I actually captured it. If you're not driven to do your best, you'll never reach the level of excellence in your life.

I look at my children and one thing I'm most proud of, in my heart, are my children.

Don't try to reinvent the wheel. Just learn from the guys who have already done it well. You need a mentor, a seasoned coach who is willing to share his wisdom and experience with you. Ask someone who has already been successful to guide you.

Sometimes God gives instructions that go against conventional wisdom, such as treating people kindly when they're hateful. Who really wants to do that? Instructions like that may not always make sense, so that's why I need to trust and obey the One who inspired them.