Sheldon: It is amazing how much he's accomplished by isolating himself from the distractions of day-to-day life.
Leonard: Okay, please don't tell me you want to live like this.
Sheldon: See, that's the strange thing. I don't. What is wrong with me? Why don't I want this? Look at how cool it all is.
Howard: Nothing is wrong with you. You have friends, you have a fiancee, you have a full life.