With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one - but no one at all - can tell you what to read and when and how.

A good book should be an axe to break the frozen sea within us.

Energy security is national security.

生活是关于创造你自己。

Dream big, start small, but most importantly, start.

I believe that children are our future. Teach them well and let them lead the way.

能源的未来是多样化的，没有单一的解决方案。

我想写一本既有趣又能让人思考的书。