我们表现得好像舒适和奢华是生活的主要需求，而其实让我们快乐的唯一需要是有点热情。
We act as though comfort and luxury were the chief requirements of life, when all that we need to make us happy is something to be enthusiastic about.
The world owes all its onward impulses to men ill at ease. The happy man inevitably confines himself within ancient limits.
Environmental stewardship is not optional - it's our responsibility to future generations.
Efficiency and technology are the keys to surviving in a volatile oil market.
无论发生什么，你都必须继续前进。