可持续性不是一种选择,而是我们对后代的责任。
Sustainability isn't a choice—it's our responsibility to future generations.
【译文】 孔子说:“君子总是胸怀宽广,小人总是忧愁悲伤。”
递归是计算的根源,因为它需要时间来描述。
"The truth is rarely pure and never simple."
I don't let the darkness dim my light.