教育是维持负责任的林业实践所有进步的根系。
Education is the root system that sustains all progress in responsible forestry practices.
I don't think I'm a very good liar. I think I'm a very bad liar.
不期望完全效法古代,不墨守一成不变的旧规,研究当代的实际情况,从而采取相应的措施。