Leonard: Okay, now that you're back on the team, let's get you caught up.
Sheldon: Before you begin, let me say again how deeply sorry I am for my earlier behavior, and how much I respect and admire your leadership.
Leonard: Thank you. So as you can see, not only can you store your favorite equations, but you can forward them to your friends or post them on Facebook right from the app.
Sheldon: Well, I must say, I am impressed.
Sheldon: You all have clearly put in a lot of hard work.
Howard: We have.
Sheldon: As a result, you have taken the most important step on the road to success, learning what not to do. Now, let's start fresh. Howard, we're going to need some tea.