The world is given to me only once, not one existing and one perceived.

努力和坚持终会有回报。

In computational learning theory, we seek to understand the fundamental principles that govern learning from data.

出自《海国图志序》。学习外国的长处用来征服外国。

解决问题的最好方法就是找到一种让它变得无关紧要的方法。