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.
Every man has a right to his opinion, but no man has a right to be wrong in his facts.
农业的进步不仅要以产量衡量，还要以长期的环境影响来衡量。
There is no doubt that in exchanging a self-centered for a selfless life we gain enormously in self-esteem. The vanity of the selfless, even those who practice utmost humility, is boundless.
Technology in forestry should serve sustainability, not just efficiency.
