The hand is the cutting edge of the mind.

The world can only be grasped by action, not by contemplation. The hand is the cutting edge of the mind.

It's interesting as one grows older to keep in touch with the cutting edge.

You name it, we're out there with the latest and the best cutting edge.

I'm a happy camper because by doing this I have an opportunity to be on the cutting edge of research.

John Cage would be thoroughly disappointed if he knew that he was still considered cutting edge in 2010......