The founder of Dell found ways of delivering Hewlett Packard's most profitable products for much lower prices but forgot to deliver their quality so within a few years had fallen behind again. Ideas need constant renewal. A great idea will never be perfect and will never work perfectly in all markets and all seasons.
Just as we rely on Israel as a continual source of inspiration and renewal, Israel relies on us.
I certainly notice the vitality in Belfast, which wasn't there in the Seventies. There was a war going on then. Now there are cranes everywhere. There really is a sense of renewal and hope.
For as long as I can remember, the thing that gave me a sense of wonderment and renewal... has always been the work of other actors.
Urban renewal always happens as a symphony of events, and part of the symphony is innovative, optimistic developers with the ability and willingness to transform historic properties.