Don't let what you don't know scare you, because it can become your greatest asset.

Eminem's 'Lose Yourself' is my go-to song to pump myself up if I'm having a tough time or if I get really nervous right before a speech.

I grew up in a house where my father encouraged my brother and me to fail. I specifically remember coming home and saying, 'Dad, Dad, I tried out for this or that and I was horrible,' and he would high-five me and say, 'Way to go.'

I'd get kicked out of buildings all day long, people would rip up my business card in my face. It's a humbling business to be in. But I knew I could sell and I knew I wanted to sell something I had created. I cut the feet out of those pantyhose and I knew I was on to something. This was it.

Most of us want to tell our coworkers or friends, or husbands or wives, our ideas. For what reason? We want validation. But I feel ideas are most vulnerable in their infancy. Out of love and concern, friends and family give all the reasons or objections on why [you] shouldn't do it. I didn't want to risk that.

You’ve got to embrace what you don’t know.

I made a conscious decision not to tell anyone in my life. Now I tell people - don't tell anyone your idea until you have invested enough of yourself in it that you are not going to turn back. When a person has an idea at that conception moment it is the most vulnerable - one negative comment could knock you off course.