出自晋·葛洪《抱朴子·博喻》。用美玉做成的船和桨,不能用于水上航行;用黄金做弓,玉石做弦,仍没有射箭的功能。(笔杆子 rendoc.com)
"The only true wisdom is in knowing you know nothing."
The challenge is to ensure that the Internet remains a force for good, a tool for empowerment, and a platform for innovation.
Sustainability isn't just good for the planet—it's good for business.