技术最终要服务于人，提升人类的生活质量。

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

世人常因冀望遥远难及的幸福，忽略了眼前的小乐趣。

Science cannot solve the ultimate mystery of nature. And that is because, in the last analysis, we ourselves are part of nature and therefore part of the mystery that we are trying to solve.

Sustainable forestry isn't just about cutting trees, it's about growing civilizations.

Light is the great revealer of form.