Louis XIV traits are “Industrious” and “Creative”
“Industrious” will mean you have a double speed production of all Wonders and Forge. The latter must lead you to discovering Metal Casting (requires Pottery and Bronze Working) as soon as possible, with Crossbowman (enabled by Machinery) just one technology away. Yet again, you should progress to Musketeers to replace the medieval-ages units.
“Creative” means you have +2 culture in each city per turn. This will lead to your territory (defined by “Cultural borders”) growing rapidly and can save you building obelisks in your cities. With wonders built at double speed (see “Industrious” above) you should seriously consider a cultural victory (though it is very hard to achieve). Theatres are built at double speed as well, giving you even more culture, and Coliseums (also double speed) will make people happier in your growing empire. Discover construction (a valuable technology in any case) as soon as possible, and acquire Drama when you can. The Globe Theater is easily achieved.