A man’s dying is more the survivors’ affair than his own.

Sustainability isn't a choice; it's the only path forward for responsible business.

解释：过去和现在风俗不同，为什么一定要效仿古代？

模型检查是验证硬件和软件系统正确性的强大工具。

Escribir es un acto de libertad, de expresar lo inexpresable.