These are the times that try men's souls.

理解产生于并行工作的简单处理单元的相互作用。

Here I disclaim all my paternal care,Propinquity and property of blood, And as a stranger to my heart and me Hold you, from this, for ever.

在数据库的世界里，性能是王道。但没有可靠性的性能是毫无意义的。

Innovation in natural gas extraction is key to meeting the world's growing energy demands while reducing environmental impact.

数学家最好的作品是艺术，一种高度完美的艺术，像想象的最秘密的梦想一样大胆，清晰而透明。