I am blood type O-positive, which I remember by staying 'optimistic positive.'

It is surprising how little most small business values the customers. A positive feedback from the customer is critical to your business, and what's more important is their referral.

I really believe that's one of the many reasons that God had put me right in the middle of the Backstreet Boys. There are so many stars today that don't realize the impact they have on young people. Being a superstar is great, as long as you can be a positive role model.

I am convinced after more than 50 years in the field of motivation that anyone who wants to learn to look at life and/or their circumstances in a positive light can do so.

Ninety percent of all people under 30 are in developing countries, and that means that this new access to tech, which is such a positive thing... is also a ticking time bomb of frustration... You get this clear mismatch of opportunity and expectation.

People like to shy away from comparisons. Personally, I think that's a mistake. Comparisons can be good. People like to compartmentalize things within their own heads, and helping them do that can actually be a positive thing for the brand you're trying to build.

All personality traits have their good side and their bad side. But for a long time, we've seen introversion only through its negative side and extroversion mostly through its positive side.

There are no plans that always work in life. For me, the secret to happiness is being positive and looking at the brighter side of my life.

I never - I mean, I never saw any doctor's report saying I was HIV positive. I never had a doctor explain to me and show me what was going on.

I contracted malaria in rural Mozambique. I was a youth ambassador for Australia. For a year after high school, you give positive speeches about Australia and as part of it I traveled to lots of different countries.