private static void Main(string[] args)
        {
            var htmlBuilder = new HtmlBuilder("ul");

            htmlBuilder.AppendChild("li", "Item 1");
            htmlBuilder.AppendChild("li", "Item 2");

            WriteLine("Simple Builder");
            WriteLine(htmlBuilder);
            WriteLine();

            WriteLine("Simple Fluent Builder");
            var simplePersonBuilder = new SimplePersonBuilder()
                                      .WithName("John Doe")
                                      .WithPosition("Director");

            WriteLine(simplePersonBuilder.Build());

            WriteLine("Generic Recursive Inheritance");
            var person = Person.New.WithName("Jane Doe").WithPosition("Manager").Build();

            WriteLine(person);

            WriteLine("Facade");
            var employee = new EmployeeBuilder()
                           .Known
                           .As("William")
                           .ForYears(30)
                           .Lives
                           .In("Alabama")
                           .At("Some Street 13th")
                           .WithPostalCode(1324)
                           .Works
                           .As("Engineer")
                           .WithSalary(100000M)
                           .Get;

            WriteLine(employee);

            WriteLine("Exercise");
            var cb = new CodeBuilder("Person").AddField("Name", "string").AddField("Age", "int");

            WriteLine(cb);
        }