“Discussion is an exchange of knowledge; argument an exchange of ignorance.”

“Of course, there would always be arguments. That is the nature of Woman. They like the mutual exchange of dirty laundry, a bit of screaming, a bit of dramatics. Then an exchange of vows.”

“Sadly, schools deal in the sale and exchange of knowledge, not wisdom." ~ "The Hole”

“What is the alternative to religion as we know it? As it turns out, this is the wrong question to ask. Chemistry was not an “alternative” to alchemy; it was a wholesale exchange of ignorance at its most rococo for genuine knowledge. We will find that, as with alchemy, to speak of “alternatives” to religious faith is to miss the point.”

“Exchange the words 'have to' with 'get to.' Exchange the word 'can't' with 'unwilling.”

“Was this their exact exchange? Almost certainly not. Still, it is my best memory of their exchange.”