Why did you have to go to 2 different universities?

Question: Why did you have to go to 2 different universities?
- Keywords:
  education,
  university
Asked by skyeoa99 to Peter on 15 Nov 2011.
- Peter Williams answered on 15 Nov 2011:
  
  i didn’t have to, but i wanted to. After i finished my first degree i wanted to do a PhD. I could have stayed where I was (Edinburgh), but preferred the reseach topic and supervisor i was offered at Durham.

Question: Why did you have to go to 2 different universities?