Almost all our effort goes in this box, sustaining innovation in formal settings, getting a better version of the essentially Bismarckian school system that developed in the 19th century.
几乎我们所有的力气都花在这里 在那些正式的地方进行改良型创新 改良现行的 也就是原来的俾斯麦式学校系统 它产生于十九世纪