First, never give up.

When I was 12, I trained under gymnastics coach Ralph Reeves, the toughest coach I ever had. I would spend hours perfecting my craft — getting up on the pommel horse as I tried not to look down at my cracked and bloodied hands. Upon finishing each routine, Coach Reeves would utter one word: "Again."

Not, "Nice work, how about one more?" or, "Can you do another?" Just, "Again." And so I would get back up on the pommel horse — again.

As the Junior Olympic Games, the pinnacle of high school gymnastics, approached during my junior year, it looked like my hard work was about to pay off. Then, I blew out my knee and tore my ACL, MCL, and meniscus while training. Refusing to let my injury determine my fate, I went on to win my first national championship.

Next, I headed to the University of Oklahoma to learn from legendary gymnastics coach — Paul Ziert. While my high school coach gave me my discipline, Paul gave me my style. My teammate Bart Conner taught me the true meaning of "first one in last one out." He led by example, encouraging the entire team to practice extra hours. His ability to inspire without uttering a single word stayed with me.

I eventually graduated from the University of Oklahoma as a five-time All-American and NCAA champion with a spot on the Olympic roster. But due to President Jimmy Carter's boycott of the 1980 Moscow Olympics, I never got a chance to participate.

I was devastated, but I picked myself up — again — and transitioned to the business world. More setbacks awaited.

Second, forgive others.

In the mid-1980s, I started my first company. But before I knew it, the relationship I had with my business partner had soured and I found myself broke, divorced, and living in a tiny apartment on a loan from my ex-father-in-law.

That episode would have been enough for a logical person to never open another business — to never trust anyone again.

Call me illogical. After this incident, I went on to build and sell multiple successful companies. I say this not to brag, but merely to prove my bona fides to other entrepreneurs who are just starting out and facing their own challenges.

It's crucial to forgive your colleagues, your subordinates, even yourself. I didn't dwell on losing my Olympic dreams; I moved on to compete as a businessman. And I didn't vow revenge on my ex-partner, I forgave him.

In fact, if I ran into him on the street, I'd thank him for teaching me the greatest lesson of my life. The day I stopped hating my ex-partner was the first day I felt joy again.

Finally, trust, but verified.

As an athlete, I had to trust and listen to my body, my doctors, my coaches and trainers to overcome my injuries. After my experiences, I've learned to pay very close attention to what people are saying — and more importantly, what they aren't saying — in the boardroom. Reading body language and getting to know people before you do business with them is just as important as studying their qualifications on paper.

Today, as I lead a business, I spend countless hours strategizing for and planning out my board meetings. Sometimes my preparation lasts three times as long as the actually meeting. But as I learned throughout my athletic experience, preparation is the best way to ensure success.