课堂重心从"学会工具"，彻底转向"用工具解决问题"，并在解决问题中，深化对工具本身及其社会影响的理解。
He tells a story where schools imply to students that these things are “truly” better. But upper-class students already had some exposure at home, so they do better in school and feel like they “belong” in the existing system, while lower-class people are subtly pushed out. Eventually those upper-class students take over museums and universities and decide what good taste is for the next generation.，更多细节参见钉钉
。谷歌对此有专业解读
Последние новости。超级权重对此有专业解读
柏林和德国各地都留下许多历史的记忆，在德国旅行，各地的纪念碑让人印象深刻。