We learnt a lot of very important things in this chapter. We integrated all the learnings from the previous chapters and finally built something smart. We built a brain! Just give a moment to let that sink in. You just created a smart organism, all by yourself. You are a creator now. And remember this feeling you have inside you. Never let this go. This is exactly how the inventors, astronauts, scientists and people who change the world feel.
From the next chapter onwards, we will dive deeper into building things. Don't let the excitement fade away.