沙漠之所以美丽，是因为在它的某个角落隐藏着一口井水……

永远不要低估一项突破改变数百万人生活的力量。

自然现象的多样性如此之大，天空中隐藏的宝藏如此丰富，正是为了使人类的思想永远不乏新鲜的滋养。

The only purpose for which power can be rightfully exercised over any member of a civilized community， against his will， is to prevent harm to others.

农业的未来掌握在年轻科学家手中。