格莱斯说：“大家都听说过这严酷的说法：珍贵的表土因过度耕作肥力降低，亚洲上空尘云遮蔽，焦干的土地荒漠化，河流行将干涸。”
"We've all heard the stark anecdotes: precious topsoil weakened by over-farming, dust clouds darkening the Asian skies, parched land becoming desert and rivers running dry, " said Mr Grice.
“你会特别尊重生物的生存能力，”莱因霍尔德•勃林格说，他帮助一家名为西奥托尼克斯公司设计的两辆车。
"You get a lot of respect for natural abilities of the living things, " says Reinhold Behringer, who helped design two of the car-size vehicles for a company called Sci-Autonics.
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