Before Under Armour, the only choices you had were to wear a short-sleeved cotton T-shirt in the summer or a long-sleeved cotton T-shirt in the winter. Why not make a better piece of equipment for underneath the shoulder pads?
If you're going to start a company, it's not going to be in the millions of dollars, but it's going to be something - for a lot of these kids - out of the trunk of their car, the same way that I did.
The ability to touch people and literally change lives is incredibly relevant in a consumer-products company.
There's no such thing as a good time. I started an apparel-manufacturing business in the tech-boom years. I mean, come on. Get out of your garage and go take a chance and start your business.
I don't have the option of getting fat. I like to try as much of our products as I can. Our sample size is size large, and I can't fit into our samples unless I'm at that size.
Go find out if you can make your product. Once you make it, stop projecting what's going to happen and go find out whether your product can sell. Find out whether someone is willing to take hard-earned cash out of their pocket and exchange it for your product.