President says he ordered attacks to thwart Tehran nuclear aims – and abruptly pivots to talk up White House ballroom
罗群：老树的新花，开在守正创新的土壤上。怀旧是人类共通的情愫，这种情感通常会在社会生活发展变化较快的阶段、在年终岁尾等节点而变得愈发浓厚。老街区、老字号承载的时光记忆，本身就是珍贵的文化资源。
。关于这个话题，PDF资料提供了深入分析
Khosla offered a calculation of the issue’s size and scope: “$15 trillion of U.S. GDP is labor,” he said, “$15 trillion that will mostly go away.” He framed this not as a catastrophe but as a structural transformation—a deflationary shock that conventional economists are not adequately modeling. “That’s a hugely deflationary economy,” Khosla said, adding that nobody is factoring that into their forecasts for the future. (Citrini called this “ghost GDP” and warned of a “deflationary spiral” with aftereffects far beyond the white-collar workforce, because “machines spend zero dollars on discretionary goods.”) But there is a good aspect of this kind of deflation, Khosla argued: abundance.
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