"We are all in the gutter, but some of us are looking at the stars."

山越高，山谷就越深，向下看陡峭的山谷阴森森的

Law is not morality; do not expect it to accomplish what only morality can.

Technology must serve society, not the other way around.

造纸业在环境管理方面有独特的机会来引领潮流。