Chainsaw
Killahead
Bielsa is just a temp solution, and I would say a good one. He never managed a big team hence he didn't win titles but took those small teams he managed very far i.e Took Bilbao Europa League Final. With proper support from a big club like Barca I believe he can win us titles. Guardiola is a big admirer and actually went to Argentina in 2006 only to meet Bielsa for coaching and career advise.
Bielsa never managed a big team because he was never that big. I don't think his mentality exactly fit a big club either. His temper will not cope well with the constant pressure here at Barca. He's better with the underdogs. Getting teams like Athletic, Marseille and Chile, where no one expect you to win it all (if winning anything at all!) playing some beautiful football and people speak as he's the biggest damn thing out there!