政府的科学是我必须研究的，比其他所有科学都要多；立法、行政和谈判的艺术应该取代，实际上在某种程度上排除所有其他艺术。
Though love seems the fastest of all growths, it is really the slowest. No man or woman knows what perfect love is, until they have been married a quarter of a century.
精神生活是对环境的持续调整。
When you work on hard problems long enough, you start to see connections where others see only confusion.
技术应该服务于可持续性，而不是相反。
The most successful societies in the world are those that have managed to create a balance between the state, the market, and civil society.