Tim Minchin - Tony the fish, to mankind.

https://www.youtube.com/watch?v=UR_Fp09NC_0

And imagine what Tony would think. Standing there on his brand new feet, on brink of the beginnings of mankind as we know it. If he could look forward, just a few, short, hundreds of millions of years, to see one of his decedents, an Israeli Jew by the name of Jesús, having a nail hammered through his feet. (The very feet that Tony provided him with), as a punishment for having a sort of schizophrenic discourse with a god who was created by man to explain the existence of feet in absence of the knowledge of the existence of Tony.

Neural Networks and Deep Learning online book

http://neuralnetworksanddeeplearning.com/index.html

I've recently got into the topic of deep learning having been interested in Neural Nets for some years. Here's a good resource. It's a free book that you can donate if you wish.