Louis XXIV
Le Roi Soleil
It is interesting how ancient languages like Egyptian and Hebrew have no written vowels. It's practically a basic rule of any modern language, so it's almost inconceivable to imagine a time when vowels were seen as being unnecessary, trivial garnishments.
Personally, it's one of the things that bugs me about the Hebrew language. I am, by and large, a visual learner, so it made my Bar Mitzvah a pain in the ass to practice.
As I understand it, semetic languages have very soft, unstressed vowels. They probably just didn't consider them necessary in written form at first. Even the Phoenician alphabet had no vowels so, when the Greeks borrowed it, they had to convert some of their symbols to represent vowels instead.