Truly, I get high on oxygen, and once I graduate from that, what really fulfills me is doing what I love. That, to me, is absolutely priceless.

I believe the only limitations are the ones that we accept. I know that there is, in theory, a glass ceiling. But I don't believe that it's a solid wall. I'm going through it. Nothing's stopping me. Yes, there are these preconceived notions; yes, we have challenges. Let's accept them, let's not be afraid of them, let's break through them.

Don't stop at the first no. You have to be a risk taker. If there weren't room for creativity, the patent office would close down.

And, more importantly, reach for the stars. And realize that it is never too late – not now, not ever – for you to pursue your passion, your pursuit of perfection. And most importantly, your perseverance for making it happen.

Never give up. The bankers and financial people did not take me seriously initially. Everyone thought I would fail. My attitude was that 'No' is an unacceptable answer when it comes to financing.

The easiest thing any of us can do is give up. It doesn't matter how many no's you go through.

The principle was right there - you couldn't miss it. The more we did for our customers, the more they did for us.