var me = new Human(name: "Martin", age: 37, birthPlace: "Czechoslovakia")
  .WithAppearance(Appearance.OlderSportyDude)
  .WithLocation("Zürich, Switzerland")
  .WithProfession(Profession.SoftwareEnigneer | Profession.SoftwareArchitect)
  .WithPassionFor(Passion.VisualArts | Passion.Motorcykles | Passion.ComplexSystems)
  .AddChild(() => new Human("Martin Jr.")
    .WithAppearance(Appearance.AngelicBeatiful)
    .WithProfession(Profession.ChaosMonkey))
  .Create();