“People have fallen into a foolish habit of speaking of orthodoxy as something heavy, humdrum, and safe. There never was anything so perilous or so exciting as orthodoxy. It was sanity: and to be sane is more dramatic than to be mad.”

“There is nothing more ugly than an orthodoxy without understanding or without compassion.”

“Good novels are not written by orthodoxy-sniffers, nor by people who are conscience-stricken about their own orthodoxy. Good novels are written by people who are not frightened.”

“There is only one thing that can never go past a certain point in its alliance with oppression--and that is orthodoxy. I may, it is true, twist orthodoxy so as partly to justify a tyrant. But I can easily make up a German philosophy to justify him entirely.”

“Orthodoxy means not thinking--not needing to think. Orthodoxy is unconsciousness.”

“The only way to make a library safe is to lock people out of it. As long as they are allowed to read the books 'any old time they have a mind to,' libraries will remain the nurseries of heresy and independence of thought. They will, in fact, preserve that freedom which is a far more important part of our lives than any ideology or orthodoxy, the freedom that dissolves orthodoxies and inspires solutions to the ever-changing challenges of the future. I hope that your library and mine will continue in this way to be dangerous for many years to come.”