林业的未来在于平衡经济增长与生态保护。

The past is what you remember, imagine you remember, convince yourself you remember, or pretend you remember.

目前生活中最悲哀的方面是，科学收集知识的速度比社会收集智慧的速度快。

"Silence in a picture book is as important as the images and words."

阅读不是可选的。