1. AI Master —— 李宏毅 机器学习 
![](chap1_1_AIMaster.jpg)
2. [Brian Kernighan](https://en.wikipedia.org/wiki/Brian_Kernighan#/media/File:Brian-Kernighan-2017.png) 
![](chap1_1_464px-Brian-Kernighan-2017.png)