认证体系是负责任林业的语法，它们为我们良好的意愿提供了结构。
Certification schemes are the grammar of responsible forestry—they give structure to our good intentions.
The value of art is not in its price, but in its power to move people.
【释义】根据人的不同特点和能力，合理安排工作，做到人尽其才。
如果你是艺术家，你会试图理解这样或那样的事物。