This opens the door on another chapter of history.

The whole period of the '60s changed a lot of us; there was never a decade like that in American history... to have the decade capture one of the great accomplishments of this century: man landing on the moon.

When Moses was alive, these pyramids were a thousand years old Here began the history of architecture. Here people learned to measure time by a calendar, to plot the stars by astronomy and chart the earth by geometry. And here they developed that most awesome of all ideas - the idea of eternity.

One door closes and another opens.

This opens the door, and the last thing we need is more out-of-state trash.

It is often the last key on the ring which opens the door