“The number of games went up or down according to the brutal, elegant logic of the economics of fun:a certain amount of difficultyplusa certain amount of your friendsplusa certain amount of interesting strangersplusa certain amount of rewardplusa certain amount of opportunityequaledfun”

“a certain amount of boredom is...essential to a happy life”

“You need a certain amount of nerve to be a writer.”

“To be good, according to the vulgar standard of goodness, is obviously quite easy. It merely requires a certain amount of sordid terror, a certain lack of imaginative thought, and a certain low passion for middle-class respectability.”

“happiness aint got no Ph.D. or no certain amount of zeroes behind it!”

“You have a great deal of yourself on the line, writing— your vanity is at stake. You discover a tricky thing about fiction writing; a certain amount of vanity is necessary to be able to do it all, but any vanity above that certain amount is lethal.”

“A feller that chatters all the time is bound to talk a certain amount of drivel”