可持续发展不是目的地，而是需要持续改进和创新的旅程。
Sustainability is not a destination, but a journey that requires continuous improvement and innovation.
The tragedy of great power politics is that even well-intentioned states are forced to act in ways that can lead to conflict and war.
创新不仅仅是技术的问题；它关乎改变思维方式，为后代创造可持续的解决方案。
文学是社会的镜子，反映其美德和恶习。