理解计算的极限与扩展其能力同样重要。
Understanding the limits of computation is as important as expanding its capabilities.
一个民族的活力随天气而变化。
The past is a kind of future that has already happened.
海洋是伟大的高速公路、伟大的平原、伟大的行动领域。
遗传学是活人的考古学。
States are rational actors that seek to maximize their power and security in an anarchic international system.