创新不仅仅是技术问题；它关乎人以及我们如何共同解决问题。
Innovation is not just about technology; it's about people and how we work together to solve problems.
战争是一种精神现象。
The great ideological battles between liberalism and communism, or between democracy and authoritarianism, have been replaced by a general consensus on the desirability of liberal democracy.