The nervous system is a dynamic, ever-changing system.

中心地的空间分布遵循基于经济原则的系统模式。

The future of food security lies in our ability to adapt and collaborate across borders.

I want you to know， it isn’t always clear in the beginning because as I said I had been on television since I was 19 years old. But around ’94 I got really clear. So don’t expect the clarity to come all at once， to know your purpose right away.

理解艺术就是理解生活。

The dairy industry must evolve to meet the needs of the next generation.

美是关于体验。