Your work isn't just to learn and say the lines. Your work is to figure out what the chatter in your brain is, that's going on under the lines. It doesn't matter whether you're speaking or not speaking because your mind is working the way your character's mind would work.
“I don't understand some people, using biblical terms to criticize me when this is just a game.”
“Engineers like to solve problems. If there are no problems handily available, they will create their own problems.”