Karunanidhi should also add 1) Never allow anyone from outside your family in your domain..promote only your kids, doesn't matter even if they are highly inefficient.
2) Always Have kids from more than one woman.
and last but not the least.
3) apply fevicol to your position's seat till you die..and last but not least..
3) Never remove your dark glasses when you are in public (or else your cunning expression will be caught)