Enjoy strings of code straight from Cryptograms.org, the world's largest website dedicated to the art of solving cryptograms. Each puzzle includes the average solving time it took website users to finish, so cryptogrammers everywhere can see exactly how they measure up. All the cryptograms feature memorable quotes by some of the most famous, articulate people in the world, past and present, including Mark Twain and John F. Kennedy. So readers should get their pencils ready, start cracking the codes and find out who said this: 'Only those who have the patience to do simple things perfectly will acquire the skill to do difficult things easily'.