Sustainability isn't a cost; it's an investment in relevance and longevity.
A dream is a place where a wish and a fear meet. When the wish and the fear are exactly equally balanced, you call the dream a nightmare.
孔子说季氏:“他用天子的舞蹈阵容在自己的庭院中舞蹈,这样的事可以容忍,什么事不能容忍?”