The cost, today, of processing that particular asteroid, today, is indeed infinite.

FORBES: No, Asteroid 2012 DA14 Isn't Worth $195 Billion, Whatever Deep Space Industries Says

Stirling's architecture contains enough complex material to offer an infinite variety of lessons to each new generation according to its particular interests and needs.

WSJ: Notes from the Archive: James Frazer Stirling, Architect and Teacher, at the Yale Center for British Art | Postmodernism's Pivotal Figure | By Ada Louise Huxtable