"Every word knows something of a vicious circle."
每个词都知道一些恶性循环的事情。
我们必须倾听土著知识——他们实践可持续林业已有几个世纪。
In chemistry, as in life, the most profound truths are often the simplest.
God is ashamed when the prosperous boasts of his special favour.
Thought is the most difficult task, which is why so few engage in it.