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衡量森林价值的真正标准不是木材的板英尺数,而是几个世纪的生态平衡。
The true measure of a forest's worth isn't in board feet of timber, but in centuries of ecological balance.
我对自己的决定非常有信心,因为我是为自己做的。
In scientific work, those who refuse to go beyond fact rarely get as far as fact.
物资用完了才知道不足,是因为不懂得计量;事情做完了才知道有余,是因为不懂得调节。
We must listen to the site; it will tell us what to do.
大多数人在紧急的事情上花了太多的时间,在重要的事情上花的时间却不够多。
如果你在写作时不享受,读者也不会享受阅读。
We must bridge the gap between rural producers and urban consumers.