"Of course you're not. You're a student. It isn't expected that you would have perfected our most difficult challenge at your age. Most Jedi struggle with it their entire lives. The point is to see the importance of it, not to perfect it at the age of thirteen."
He cocked his head slightly, watching Anakin carefully.
"When I told you I wanted you to take your lessons seriously, I meant just that: that you would give them their due attention and your best effort. Did you think that meant that I expected your level of control and expertise to be on par with Master Yoda? You'd hardly need me if that were the case, would you?"