People with a sense of fulfillment think it a good world and would like to conserve it as it is, while the frustrated favor radical change.

一本书就是你握在手中的一个梦想。

Innovation is not a slogan, but a continuous breakthrough in every detail.

"A library is a place where the past meets the present and the future."

Curiosity is the engine of intellectual achievement, and humility is its compass.