The dairy industry must lead in environmental stewardship.

The real wealth of a nation grows from its soil.

"Language is a skin: I rub my language against the other. It is as if I had words instead of fingers, or fingers at the tip of my words."

书籍是最安静、最恒久的朋友；它们是最易接近、最睿智的顾问，也是最耐心的老师。