Don't quite get why the question of what is quality was so difficult for him. Quality is simply the space between intention and object or action. If the object meets the need well it has high quality, if not then not. He never comes out and states this simplest of truths but this is probably because he has too much faith in his readers? I don't know. 50 out of 50 stars.
Four hostile newspapers are more to be feared than a thousand bayonets
You can lead a man to knowledge but you can’t make him think
Tell Me Your Jesse Ventura knockout story