Gravity Is A Habit That Is Hard

Of Course, It Is Very Important To Be Sober When You Take An Exam. Many Worthwhile Careers In The Street-cleansing, Fruit-picking And Subway-guitar-playing Industries Have Been Founded On A Lack Of Understanding Of This Simple Fact.

Ankh-morpork Had Dallied With Many Forms Of Government And Had Ended Up With That Form Of Democracy Known As One Man, One Vote. The Patrician Was The Man; He Had The Vote.

The Library Didn't Only Contain Magical Books, The Ones Which Are Chained To Their Shelves And Are Very Dangerous. It Also Contained Perfectly Ordinary Books, Printed On Commonplace Paper In Mundane Ink. It Would Be A Mistake To Think That They Weren't Also Dangerous, Just Because Reading Them Didn't Make Fireworks Go Off In The Sky. Reading Them Sometimes Did The More Dangeous Trick Of Making Fireworks Go Off In The Privacy Of The Reader's Brain.

You're Not Allowed To Call Them Dinosaurs Any More," Said Yo-less. "it's Speciesist. You Have To Call Them Pre-petroleum Persons.

The Thing About Secrets Is That They Are Usually Best Kept By Just One Person. That Was The Special Thing About Secrets. Some People Seemed To Think That The Best Way To Keep A Secret Was To Tell As Many People As Possible; What Could Possibly Go Wrong For A Secret When There Were So Many People Defending It?