I opened and closed several machine learning books. I was a machine learning quitter. However, this lecture gave me the confidence to study machine learning again. Even quitters can easily understand it. It's even fun because I understand it. I haven't finished the lecture yet, but I feel like I've become a little more familiar with machine learning, and my heart is pounding thinking about where I can apply tf.js. Thank you for saving me from machine learning quitter with such a great lecture~