The classroom was all paint-splattered walls and bean bags again this week. After everyone entered, the Doctor began his lecture.
( And he does talk a lot )The Doctor cleared his throat. "And that brings us to the discussion topic of the day. Try and figure out what it is you live for, in this universe of ours. What's that thing that keeps you going. And if
any of you say your sodding significant other, you're taking the cheap answer and lying to yourself. I'm sure they're all well and good, but love is temporary and fleeting. Emotions are a rollercoaster, not a rock to stand on. Think harder."
And with that bit of, well, bitterness really, the Doctor clapped his hands. "Alright, get to it!"