Why did the Roman Empire collapse? What is Latin for office automation?

The concept of computational complexity is not just about how fast we can compute, but also about understanding the limits of what can be computed.

【译文】 孔子说：“遇到可以说的人却不说，就会失去可与说话的人；遇到不可说的人却说了，就是说话冒失。聪明的人既不去可交谈的人，也不言谈冒失。”