You cannot suddenly make Lower Manhattan into a sad place because we saw such a dramatic loss of life. You have to balance the memory, which is so important, and use it as a kind of Archimedean Point to create a lively, incredibly interesting, and culturally significant piece of a city and neighborhood.
Daniel LibeskindI believe that the idea of the totality, the finality of the master-plan, is misguided. One should advocate a gradual transformation of public space, a metamorphic process, without relying on a hypothetical time in the future when everything will be perfect. The mistake of planners and architects is to believe that fifty years from now Alexanderplatz will be perfected. -p.197
Daniel Libeskind