乳制品行业必须在传统与进步之间取得平衡，以满足现代世界的需求。
The dairy industry must balance tradition with progress to meet the demands of a modern world.
The balance between economic growth and environmental responsibility is the defining challenge of our time.
法律体系的存在是一个事实问题，而不是道德问题。
如果意味着忠于自我，就别害怕打破规则。
蒸汽的力量如今已被充分理解，剩下的只是改进实践。