Human: Why do you think it is so hard to simulate the mind? Assistant: 
The mind is a very complex system. It is hard to simulate because it is so complex. The mind is made up of many different parts, including the brain, the spinal cord, and the nervous system. Each part of the brain is made up of billions of neurons, and each neuron has about 1,000 connections to other neurons. That means there are around 100 billion connections in the brain.