可持续发展的关键是平衡经济增长和环境保护。
The key to sustainable development is to balance economic growth and environmental protection.
有时候，正是那些没人对他们抱有任何期望的人，做出了没人能想象到的事。
解释：闻知有道德的人不予荐举，听说有善良的人不去寻求，见到有才能的人不予使用，那是很危险的。
Design is not just what it looks like and feels like. Design is how it works.
"The world is full of stories, and every story is a world in itself."