To tackle them, we must sharpen our action and develop innovative solutions.

UNESCO: Putting Education First - Al-Hayat

As we continue to sharpen our portfolio to deliver sustainable growth for Unilever, we believe that the potential of the Skippy brand can now be more fully realised with Hormel Foods.

BBC: Skippy peanut butter sold to Spam owner

Instead, we need to sharpen our serenity, cut through the guilt and the expectations and the perfection and accept when we just can't live up to our own or others' expectations of perfection.

CNN: Working moms, don't try to be perfect at home

"We had to sharpen our thinking and not live in the past, " he says.

FORBES: J&J An unfinished symphony

We could create coaching programs not only for surgeons but for other doctors, too internists aiming to sharpen their diagnostic skills, cardiologists aiming to improve their heart-attack outcomes, and all of us who have to figure out ways to use our resources more efficiently.

NEWYORKER: Personal Best