There are no hard distinctions between what is real and what is unreal, nor between what is true and what is false. A thing is not necessarily either true or false; it can be both true and false.
最重要的事是享受生活——快乐——这才是最重要的。
可持续发展不仅仅是一个流行词，它是负责任的林业的基础。
"A book is a conversation with the dead."
