可持续性不是成本中心，而是终极竞争优势。

能源的未来在于传统能源与可再生能源的融合。

The desert teaches you to appreciate the smallest things in life.

The historian's first duty is to tell the truth as he sees it, regardless of whom it pleases or displeases.

一本书是一面镜子：如果傻瓜往里看，智者也无法从中看出什么。