能源的未来在于平衡经济增长与环境责任。
The future of energy lies in balancing economic growth with environmental responsibility.
Investing in R&D is investing in the future, and we never hesitate about this.
卡塞尔文献展是世界艺术意识的镜子。
译文：高贵的人虽然自以为尊贵，但在我看来却如尘埃;低贱的人虽然自以为卑微，但在我看来却重如千钧。
A mind needs books like as word needs a whetstone.