Laurence Weinzimmer is co-author of The Wisdom of Failure, for which he conducted groundbreaking research on leadership blunders. He joins SUCCESS to share his findings and ideas on how we can start learning from the mistakes of others to avoid making our own.

A 12-time Ironman triathlete and 18-time Boston Marathon runner, Jonathan Roche wasn't always an award-winning fitness expert. He was forced to change his way of thinking about his health and life after witnessing firsthand how health problems can ruin families. In Roche's interview with former SUCCESS Publisher Darren Hardy, you can almost "feel the burn" of his passion to help others improve their health.

Are your thinking, behavior and diet influencing your life in positive ways or negative? On this month's CD, naturopathic doctor, entrepreneur and Ironman triathlete James Rouse sits down with former SUCCESS Publisher Darren Hardy to discuss keeping your mental and physical health front and center.

John C. Maxwell joins SUCCESS on this episode to share the 4 E's of leadership. Maxwell's advice will help you be the best leader you can possibly be.

We've said it before and will again: We are all in sales. Best-selling author Daniel Pink takes a fresh look at the science of selling in his new book To Sell Is Human. He sat down with former SUCCESS Publisher Darren Hardy to share how selling has changed, and he offers advice that will transform what you do at work and at home.

If an unthinkable tragedy were to occur in your life, how would you react? The lives of Len and Cherylann Gengel were never the same after their daughter was killed in the 2010 earthquake in Haiti. But despite their loss, the Gengels didn't give up hope. The two now work tirelessly to fulfill their daughter's dream of uplifting the children of Haiti.

According to American Express OPEN's latest State of Women-Owned Businesses Report, there are more than 8.3 million female owned businesses in the United States, generating over $1 trillion in annual revenue. Encouraging more women in business are people such as Weili Dai, the only woman to co-found an American semiconductor firm. She joins former SUCCESS Publisher Darren Hardy to discuss the secrets of running a successful worldwide company.

Gary White is a social entrepreneur who advocates searching for the intersection between your greatest passion and the world's greatest needs. He and Matt Damon founded Water.org, a nonprofit that transforms hundreds of communities by providing access to safe water and sanitation. Hardy talks with White about his remarkable work and its effect on the world.

Every entrepreneur dreams of affecting the world in some way. There are those who impact it in small ways, and others who make a larger imprint. Alexa von Tobel, founder of LearnVest financial planning services, is changing the world by empowering people to take control of their money to live their richest and most balanced lives. In her interview with former SUCCESS Publisher Darren Hardy, von Tobel shares why her excitement has never waned and what you can do to stay passionate about your cause.

Young entrepreneurs are not only shaping our future--they are influencing our present as well. Pete Cashmore, the founder of Mashable.com and this month's SUCCESS cover figure, is no exception. He is giving a voice to millions who are seeking to make a better life for themselves and others in the world through digital innovation. Cashmore sits with former Publisher Darren Hardy to share his personal story of success and the reasons he is so passionate about digital media.