经济与生态之间的平衡是现代林业的核心。
The balance between economy and ecology is the core of modern forestry.
我不知道为什么人们期望艺术要有意义。他们接受了生活没有意义的事实。
Efficiency in forestry doesn't mean cutting more—it means making every tree count.
The most important property of a program is whether it accomplishes the intention of its user.