“I get the idea,' said Mark though with an inward reservation that his present instinctive desire to batter the Professor's face into jelly would take a good deal of destroying.”

“Though shyness per se was unacceptable, reserve was a mark of good breeding.”

“As a final test, I tried to look Arthur in the eyes. But no, this time-honoured process didn't work. Here were no windows to the soul. They were merely part of his face, light-blue jellies, like naked shell-fish in the cervices of a rock. There was nothing to hold the attention; no sparkle, no inward gleam. Try as I would, my glance wandered way to more interesting features; the soft, snout-like nose, the concertina chin. After three or four attempts, I gave it up. It was no good. There was nothing for it but to take Arthur at his word.”

“Mr. Moony presents his compliments to Professor Snape, and begs him to keep his abnormally large nose out of other people's business.Mr. Prongs agrees with Mr. Moony, and would like to add that Professor Snape is an ugly git.Mr. Padfoot would like to register his astonishment that an idiot like that ever became a professor.Mr. Wormtail bids Professor Snape good day, and advises him to wash his hair, the slimeball.”

“Man has no automatic code of survival. His particular distinction from all other living species is the necessity to act in the face of alternatives by means of volitional choice. He has no automatic knowledge of what is good for him or evil, what values his life depends on, what course of action it requires. Are you prattling about an instinct of self-preservation? An instinct of self-preservation is precisely what man does not possess. An 'instinct' in as unerring and automatic form of knowledge. A desire is not an instinct. A desire to live does not give you the knowledge required for living. And even man's desire to live is not automatic: your secret evil today is that that is the desire you do not hold. Your fear of death is not a love of life and will not give you the knowledge needed to keep it. Man must obtain his knowledge and choose his actions by a process of thinking, which nature will not force him to perform. Man has the power to act as his own destroyer--and that is the way he has acted through most of history.”

“The desire to get married is a basic and primal instinct in women. It's followed by another basic and primal instinct: the desire to be single again.”