Imperfect understanding is often more dangerous than ignorance.

“Alors, Hermione, tu admires toujours autant Lockhart, maintenant? dit Ron à tra…”

“Life is not a check-list of acquisition or achievement.”

“And they'd [the Death Eaters] love to have me," said Harry sarcastically. "We'd…”

“Ah" said Dumbledore gently, "Yes I thought we might hit that little snag!""Snag…”