Opportunity knocks only once. You never know if you'll get another opportunity.

Opportunity knocks, but doesn't always answer to its name.

The next time someone says, ‘The odds are against you,’ remember: If you don’t try, you forfeit the opportunity.

It's not the number of contacts you cultivate but the diversity and depth of connections that leverage your opportunity to use best talents more often to accomplish more.

I don't feel sorry for myself, because I'm living my dream. Even when I was a little boy I used to stand in the playground and pretend I was on 'Opportunity Knocks.'

If somebody offers you an amazing opportunity but you are not sure you can do it, say yes – then learn how to do it later!