“Yes, what we are doing is probably mad, and probably it is good and necessary all the same. It is not a good thing when man overstrains his reason and tries to reduce to rational order matters that are susceptible of rational treatment. Then there arise ideals such as those of the Americans or of the Bolsheviks. Both are extraordinarily rational, and both lead to a frightful oppression and impoverishment of life, because they simplify it so crudely. The likeness of man, once a high ideal, is in process of becoming a machine-made article. It is for madmen like us, perhaps, to ennoble it again.”

“We want to believe in the essential, unchanging goodness of people, in their power to resist external pressures, in their rational appraisal and then rejection of situational temptations. We invest human nature with God-like qualities, with moral and rational faculties that make us both just and wise. We simplify the complexity of human experience by erecting a seemingly impermeable boundary between Good and Evil.”

“I really have nothing against rationality, or even doing what you think is best, or doing what is more likely to satisfy your desires. I have tried these strategies at various times, occasionally with good results. But I think the ideal of the rational agent is the source of lots of needless unhappiness. It's not the way many of us operate; it's certainly not the way I operate. And operating the way we do usually works just fine, and really isn't a reason to hang our heads in shame and despair.”

“The neural processes underlying that which we call creativity have nothing to do with rationality. That is to say, if we look at how the brain generates creativity, we will see that it is not a rational process at all; creativity is not born out of reasoning.”

“Happiness is possible only to a rational man, the man who desires nothing but rational goals, seeks nothing but rational values and finds his joy in nothing but rational actions.”

“In every sphere of life, form is the beginning of things. […] Forms are the food of faith, cried Newman in one of those great moments of sincerity that made us admire the know the man. […] The Creeds are believed, not because they are rational, but because they are repeated.”