There’s a good chance you know him as Cliff Clavin, the know-it-all postman on Cheers. Or maybe you know him from his hit show Made In America on the Travel Channel where he showcased the people behind the products made in the USA. He has worked on feature films like Superman and Star Wars: Episode V - The Empire Strikes Back, as well as independent films like The Woodcarver.

“Be passionate. Be genuine. Be hardworking, and don’t afraid to be great.” — Pete Frates. March 13, 2011 was the beginning of a new life. Not the life she would have chosen for herself, or her family, and definitely not the life she would have chosen for her twenty-seven year old son. That day, she woke up rested and, along with her husband, was ready to attend a doctor’s visit with their son.

Opinions expressed by Entrepreneur contributors are their own. The New York real estate mogul turned television personality Barbara Corcoran is every bit as succinct and quick on her feet in person as she is on the hit show Shark Tank. What does it take to build a multimillion-dollar empire? Who better to ask than a women with experience as a bootstrapping entrepreneur and an angel investor who swoops in and saves struggling companies?

How does one achieve impossible dreams? I’m about to share with you some secrets. Take heed for these were shared with me by someone who has achieved fame, fortune, and honor in her career and personal life. These secrets were shared with me by the amazing Robin Roberts, co-anchor of Good Morning America.

Lucchino - It’s a name that resonates throughout Boston. Larry Lucchino, CEO of The Boston Red Sox is a symbol of entrepreneurship, resilience, and of course baseball. It’s rare to hear a Boston sports news segment without a peppering of what Larry Lucchino is up to. If you are not fanatical about sports, as is my case, then you wouldn’t be one of the hundreds of people tripping over one another to meet him to talk baseball if you were to see him out at an event.

In 2012 he was brought in and made Chief Executive Officer in order to turn this well-known restaurant chain around. He brought with him two decades of restaurant experience with his most recent position being Executive Vice President and Chief Operating Officer of Panera Bread, a restaurant he grew with, starting behind the counter when there were just 16 locations and growing with them to more than 1600 stores.

His name is Tyler Henry and at only twenty years old, he has made quite a name for himself in world of clairvoyant mediumship. He can articulate one’s future and he can communicate with those who have passed on. He is the big personality behind the E! Hollywood Network reality show Hollywood Medium with Tyler Henry where he has performed readings with countless athletes and celebrities including John Salley, Monica Potter, Tom Arnold, Amber Rose, Rob Dyrdek, and the Kardashians.

What kind of people run billion-dollar enterprises? You are about to find out. Not only that, you are about to learn 4 lessons on entrepreneurship, life, and happiness from the CEO, president, and spokesman of Boch Enterprises, a $2 billion business consisting of automotive dealerships and a Subaru distributorship throughout New England.

If you are currently a leader, or wish to become one, this article will become a treasured heirloom. I invite you to meet a woman who will change the way you view leadership. You will see yourself from a whole new perspective, and will judge your own performance with an entirely new filter. Interested?

Danny Masterson is the 40 year old actor and producer known most recently for his role as Steven Hyde in That ‘70s Show and as Milo Foster in the TBS comedy Men At Work. He comes from a family that breeds Hollywood talent, with three brothers and a sister, all of whom have made a name for themselves in show business.

It all started with a group of Boston firefighters who were hanging out one night at their favorite haunt in Dorchester, Florian Hall. Beyond their careers as firefighters, cops, and EMTs, many of them had something else in common; many were active duty military or veterans of military service. The group got to talking about Fallen comrades, and the fact that beyond the families receiving a US flag and a monetary stipend, not enough was being done to honor those who had given the ultimate sacrifice.

His entrepreneurial journey began at the age of 10 when he began working in his parent’s Italian bakery located in an old Greek church in Haverhill. It was here where he learned how to make pastries, fresh bread, and handmade pasta. This was the start of a lifelong expedition which would center around making people happy with his own kind of art; handmade artisan delights from Italy.

His passion for the kitchen began at an early age in Nice, France and his journey began under famed chefs Jacques Maximin, Alain Chapel and Alain Ducasse, and then brought his French Riviera-style cooking to the United States with visions of one day operating his own. He opened his first restaurant, Allegretti, in New York City in 2008, followed by La Promenade de Anglais in Chelsea four years later and Azure by Allegretti on the Jersey Shore, in 2012.

How the hell do you pick yourself up off the floor when you hear those two sentences? I’m about to tell you how. In fact, I’m going to share some important lessons on being a fighter. You are about to walk away with life changing tools that will forever change the way you live, the way you treat others, and, maybe most importantly, the ways in which you fight your own personal demons.

John Tierney’s background is diverse, having worked in insurance, construction, mortgages, and, most recently, medical compounding. For ten years, he worked for the MA Laborer’s Union. He did a brief stint as a NASCAR Driver, and, in his early days, completed two tours in Vietnam. Stuart McNeil was in advertising, working at Cablevision, AT&T, and Comcast in sales and marketing prior to launching his own company, Results Media which he ran for 14 years.

At 18 years old he was already a thriving entrepreneur who had grown up working in the ranks of his father’s logging and excavation business. He was young, ambitious, and tenacious. As much as he loved the high that comes along with big wins in business, he was equally addicted to the manufactured high of alcohol and drugs; Oxycontin, cocaine, and heroin, with his choice of drug progressively getting worse though his late teens.