The complexity of a learning problem is often determined by the size and structure of the hypothesis space.

教师的任务是唤醒创造性表达和知识的乐趣。

The stock market is a device for transferring money from the impatient to the patient.

电影的力量在于它能够让我们以不同的方式看待世界。

The value of a thought is in its consequences for behavior.

成功就是忠于自我。