Big plans start with big dreams.

And although the state remains a long way from charting a realistic course toward the goal of preserving the Turtle Bay properties for public use, Gov. Linda Lingle has taken that important first step simply by envisioning it.

The proposal — that the state pursue the acquisition of the 850-acre property, exploring public and private financing options — was the climactic element in the State of the State address Lingle delivered yesterday in the House chamber. And it took everyone — preservationists in the gallery and the current land owners — by surprise.

Beyond the financing question, the land is officially still unavailable. The position of Kuilima Resort Co. is that it is still seeking to resolve its problem with lenders for its development project, which is in foreclosure.

But even if many key pieces are not in place, Lingle has made a policy statement by declaring growth limits on the North Shore as being part of creating a sustainable future. Pushing rural O'ahu beyond its capacity makes no sense: The beauty of the state's natural environment is one of its central assets.

Lingle urged formation of a work force that could creatively explore options — even a global Internet fundraising drive, which would enable those who fly the "Keep the Country Country" banner to take part.

Creativity was an essential element in what's shaping up as Lingle's legacy-building blueprint for her final three years. She wants an expansion of her education "academies" into the creative fields, especially digital media.

Most important of all, the governor wants the state to create much of its own energy, supporting independent producers of renewable energy and being a primary customer.

That should find traction among lawmakers, who have already pledged to support alternative energy development.

They are the ones who face the tough job of using the severely limited tax revenues wisely. Exploring ways to preserve the North Shore merits serious review and a high ranking on the Capitol agenda.