乳制品生产的创新必须在效率和环境责任之间取得平衡。
Innovation in dairy production must balance efficiency with environmental responsibility.
Infrastructure must serve people, not just economies.
我们都是碎片，不仅是自己的碎片，也是彼此的碎片。
The most important part of teaching is to teach what it is to know.
"The truth is rarely pure and never simple."