Which isn't? Am I misremembering?
The fourth is said by Quirrell, now that I think about it, isn't it.
Question: If one isn't keeping track even which characters have said which quotes (and in this case a quote that jumps out as very much not a Harry thing to say), what makes you confident that you can judge which quotes are intended to be things the author agrees with? This should surely reduce your confidence by a fair bit.
Here's the new thread for posting quotes, with the usual rules: