In sharp contrast to the idea that this stage of life is enviable we hear high levels of anxiety about getting old anxieties about health mobility access to facilities simple routine care and attention.

Anywhere you have extreme poverty and no national health insurance no promise of health care regardless of social standing that's where you see the sharp limitations of market-based health care.

I tell students that even if they don't like math right now they can use math as a brain-sharpening tool - a tool that not only builds the foundation for a great career but that also builds self-confidence no matter what they choose to do with their lives.

The choice between a Labour government and a Tory one is sharpening minds.

In the future when Microsoft leaves a security-flaw in their code it won't mean that somebody hacks your computer. It will mean that somebody takes control of your servant robot and it stands in your bedroom doorway sharpening a knife and watching you sleep.

The Nautilus was piercing the water with its sharp spur after having accomplished nearly ten thousand leagues in three months and a half a distance greater than the great circle of the earth. Where were we going now and what was reserved for the future?

I've got to get on myself to be sharp funny and loose.

Gotta stay in the gym stay funny stay sharp. I just love working.

The world is full of magical things patiently waiting for our wits to grow sharper.

As iron sharpens iron so a friend sharpens a friend.