书籍是最安静且最恒久的朋友。
"Books are the quietest and most constant of friends."
Small-scale fishers are the backbone of coastal communities and must be supported.
I have a dream that one day this nation will rise up and live out the true meaning of its creed.
La memoria es un perro que se muerde la cola.
可持续性不是选择，而是农业的唯一前进道路。
发现DNA结构就像解开一个非常复杂的谜题。