Take work, for instance.In 1930 John Maynard Keynes imagined that richer societies would become more leisured ones, liberated from toil to enjoy the finer things in life.

• 拿工作来说，1930年JohnMaynardKeynes（英国经济学家凯恩斯）曾设想更富裕的社会应该使人变的更闲暇，可以让人们从幸苦的劳动中解放出来去享受更好的生活。