The spread of liberal democracy and the integration of the world economy have created a situation in which the major powers are no longer willing to go to war with one another.
The elegance of a mathematical proof is in its simplicity and clarity.
"The number one benefit of information technology is that it empowers people to do what they want to do."
真正爱国者的职责是保护他的国家免受其政府的侵害。
数据驱动决策,但不要被数据绑架。