When you can assume that your audience holds the same beliefs you do, you can relax and use more normal means of talking to it; when you have to assume that it does not, then you have to make your vision apparent by shock -- to the hard of hearing you shout, and for the almost-blind you draw large and startling figures.
Related Authors: Maya Angelou William Shakespeare Mahatma Gandhi Dr. Seuss Walt Disney Mark Twain Oscar Wilde