可持续性不仅仅是植树；它是为了正确的理由在正确的地方种植正确的树木。

诗中的每个词本身就是一个世界。

Foreign powers do not seem to appreciate the true character of our Government.

Children have never been very good at listening to their elders, but they have never failed to imitate them.

农业中最宝贵的资源不是土地或水，而是知识。

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

预测未来的最好方式就是去创造它。