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 most successful leaders are those who listen more than they speak.
The key to success is to keep growing in all areas of life - mental, emotional, spiritual, as well as physical.
Collaboration across industries is key to solving the world's energy challenges.