没有一个社会能够真正繁荣和幸福,其中大多数成员都贫困和痛苦。
我们不是从祖先那里继承了土地;我们是从子孙那里借来的。
We must embrace new technologies and ideas, or risk being left behind in the rapidly changing energy landscape.
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.