You know, we do not know, people can invent the robot with their own heart and feelings. But what man can not do is give it his own spirit.

You said this and a very interesting part,

The neural network would then be trained to recognize patterns in real Roman's way of talking so when another set of data is inputted, the output would be how real Roman would answer.

So it only requires the largest internal-data microchip that can carry of around 1 billion data. Because this robot's mind continues to grow and upgrade. I hope there are no short circuits coming. LOL

Interesting this Roman Mazurenko...