企业要履行社会责任，实现经济效益与社会效益的统一。

"A book is a dream that you hold in your hand."

The truth is, the science of Nature has been already too long made only a work of the brain and the fancy: It is now high time that it should return to the plainness and soundness of observations on material and obvious things.

书籍是灵魂的镜子。

可持续发展不再是可选项，而是我们对后代的责任。