朗兰兹纲领不是一座完成的建筑，而是一个活生生的、不断发展的框架。
The Langlands program is not a finished edifice but a living, evolving framework.
Architecture is not about form, it's about many other things.
Leadership is about making tough decisions with compassion.
宏观经济政策的目标是创造一个稳定的环境，使个人能够制定长期计划。