As AI is rated as the most popular Major in universities now, I am eager to learn this brand new technology to me. The course is divided into different sections. Every video is not very long, and the instructor explains clearly without too difficult terminology. He expresses himself so vividly and with many charts and examples that I learned the concept of AI and machine learning in an easier way. Besides, I learned how to take the first step in AI, and that will make me think about how to build AI in my company, it's really a fabulous course that may open a door for my AI learning.