“True and baseless evil is as rare as the purest good--and we all know how rare that is...”

“Goodness is weakness, pleasantness is poisonous, serenity is mediocrity and kindness is for losers. The best reason for committing loathsome and detestable acts – and let’s face it, I am considered something of an expert in this field – is purely for their own sake. Monetary gain is all very well, but it dilutes the taste of wickedness to a lower level that is obtainable by almost anyone with an overdeveloped sense of avarice. True and baseless evil is as rare as the purest good –”

“I think that you could have used your vast intellect far more usefully by serving mankind instead of stealing it. -Mycroft"Where's the fun in that? Goodness is weakness, pleasantness is poisonous, serenity is mediocrity and kindness is for losers. The best reason for committing Loathsome and detestable acts - and let's face it, I am considered something of an expert in this field - is purely for their own sake. Monetary gain is all very well, but it dilutes the taste of wickedness to a lower level that is obtainable by almost anyone with an overdeveloped sense of avarice. True and baseless evil is as rare as the purest good." -Acheron”

“Do you really think you'd win a PR war against a bunch of committed librarians?' He thought about this, but he knew I was right. The libraries were a treasured institution and so central to everyday life that government and commerce rarely did anything that might upset them.Some say they were more powerful than the military, or, if not, they were certainly quieter. As they say: Don't mess with librarians.Only they use a stronger word than 'mess'...”

“Vanity's contribution to Fiction in general was an abundance of cheap labour and the occasional blockbuster, which was accepted into Fiction with an apologetic 'gosh, don't know how that happened'.”

“Remember, Thursday, that scientific thought -- indeed, any mode of thought, whether it be religious or philosophical or anything else -- is just like the fashions that we wear -- only much longer lived. It's a little like a boy band.""Scientific thought a boy band? How do you figure that?""Well, every now and then a boy band comes along. We like it, buy the records, posters, parade them on TV, idolise them right up until --"..."-- the next boy band?" I suggested."Precisely. Aristotle was a boy band. A very good one but only number six or seven. He was the best boy band until Isaac Newton, but even Newton was transplanted by an even newer boy band. Same haircuts -- but different moves.""Einstein, right?""Right. Do you see what I'm saying?""I think so.""Good. So try and think of maybe thirty or forty boy bands past Einstein. To where we would regard Einstein as someone who glimpsed a truth, played one good chord on seven forgettable albums.""Where is this going, Dad?""I'm nearly there. Imagine a boy band so good that you never needed another boy band ever again. Can you imagine that?”

“I don't need you to agree with me," she said quietly." I'll go away happy with a little bit of doubt. Doubt is good. It's an emotion we can build on. Perhaps if we feed it with curiosity it will blossom into something useful, like suspicion - and action.”