It's funny how people throw large numbers around like they are commonplace and readily conceivable. The deficit, council debt, all manner of things are assigned values and it is hard to comprehend the reality of what it means.
Take, for instance, the proposal to earthquake-proof and extend the city's Sarjeant Gallery. At $19 million it's hard to get a handle on what that means.
But along with the cost of the project to bring the Sarjeant to a state where it is no longer a hazard and its artworks are in an environment that is not to the detriment of their condition, we must also factor in the value the facility holds to us as a community.
That is impossible to define but there can be no doubt that it is well above the cost of the refurbishment proposed. Take the modern-day equivalent of the gift by Henry Sarjeant that enabled this facility to be built. The £35,000 bequeathed in today's terms would equate to $26 million.
That doesn't allow for the value of artworks contained within the gallery, works deteriorating because the environmental conditions in the building are not ideal for storage or even display of the many great works held there.