System.out.println( "FIRE RULES(Hello)" );
System.out.println( "----------" );
WorkingMemory workingMemory = ruleBase.newWorkingMemory( );
workingMemory.addEventListener( new DebugWorkingMemoryEventListener( ) );
workingMemory.assertObject( "Hello" );
workingMemory.fireAllRules( );
System.out.println( "\n" );
System.out.println( "FIRE RULES(GoodBye)" );
System.out.println( "----------" );