zhong 2-容琳灵秀-搜狐博客 ... gone are the days when …的日子一去不复返了 keep turning wheels 车轮要不停地转动[喻]工业要不停地运转，产品要不停地更新 obsolescence n. 废弃，废退，逐渐过时（例：built-in obsolescence[商品的] 内在陈旧性（西方企业惯用的一种手法， 即在新产品问世之时，有意在其中搞些花样， 使不久即成过时货，以便为更新的产品打开销路） ...
Enough people will want enough more than simple subsistence that the wheels of the world will keepturning even if we charitably assume that slackers might be suffering from undiagnosed mental illness.