Business plans are notoriously subject to change between the classroom and the real world . "

众所周知，随着创业者们离开课堂，走入现实社会，商业计划必然要发生变化。

Some schools are using gamification techniques in the classroom .

一些商学院在课堂上使用了游戏化技术。

I spoke in a university classroom today .

今天我在大学的教室里讲授。

These technologies can enhance the impact of outstanding teachers . But it can never eliminate the need for high-quality professionals in the classroom .

这些科技能加强优秀教师的影响力，但它永远不能取代这些课室里的高质量专业人员的地位。

But the classroom itself is austere .

但是教室本身却非常简朴。