java hello world:

class HelloWorld
{
     public static void main(String[] args)
     {
          System.out.println("Hello World!");
     }
}

joke:

Question: How many lines of code does it take to display a window?

Answer: One, but you'll spend the rest of your life rewriting it.

os x has built in speech recognition and synthesis through included java classes

last quote:

"When I am working on a problem I never think about beauty. I only think about how to solve the problem. But when I have finished, if the solution is not beautiful, I know it is wrong."

ÑBuckminster Fuller (1895-1983)