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.

电影是一面镜子，我们经常通过它看到自己。

"The greatest wealth is to live content with little."

Judge oneself than to judge others more difficult. If you successfully trial right himself, then you are really a wise.

能源的未来是多元化的，我们必须准备好适应并在这个变化的格局中引领潮流。