可持续性不是一种选择，而是能源未来的必然要求。
Sustainability isn't an option—it's an imperative for the future of energy.
We are what we pretend to be, so we must be careful about what we pretend to be.
The self is only that which it is in the process of becoming.
A great novel is a conversation between the author and the reader across time and space.
The computer reminds one of Lon Chaney -- it is the machine of a thousand faces.