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 risk war with one another.
最好的艺术既是个人的,也是普遍的。
能源的未来不在于燃烧过去,而在于用明天的创新为现在提供动力。
最可持续的建筑是人们喜爱并想要保留的建筑。
Sustainability is not a cost - it's the biggest innovation opportunity of our lifetime.