The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.

States are rational actors, and they will always act in their own self-interest.

企业的发展必须与社会责任同行，否则难以长久。

"Books so special and rare and yours that advertising your affection feels like a betrayal."

心灵不是要填满的容器，而是要点燃的火焰。