HBS is the cradle of the case method.

HBS是案例教学法的发源地。

Now, all courses of HBS adhere to case method. This method is being used at business schools throughout the world.

现在HBS的所有课程都坚持案例教学法，世界各地商学院也都在用该方法。

(Laughter) Now, at Harvard, we learned by the case method.

（笑声） 现在，在哈佛， 我们通过案例法学习。

It started with 59 students. Once it innovated the case method of research and teaching in 1925, HBS ramped up the class size which reached 500 students during the decade.

刚开始只有59名学生，1925年案例研究和教学法发明之后，HBS扩大班级规模，其学生数量在10年之内达到500名。