They are not monuments, but footprints. A monument only says, 'At least I got this far,' while a footprint says, 'This is where I was when I moved again.'
The difference between animals and humans is that humans are capable of reasoning, but even that is unreliable.
林业技术应该服务于自然,而不是征服它。
当你停止在框架内思考并开始构建新框架时,创新就发生了。