His house is very ugly. I hate it when architects think they are painting an abstract picture with wood and marble. Good architecture feels good to live in — it’s not an accessory or a statement.
On the opposite of spectrum lies what I personally call "every 'luxurious' NYC condo": the cacophony of styles, overloaded with art, heavy, without personal touches, mostly designed to show the wealth of the owners, but not designed by themselves. Those interiors are ridiculously tacky, and each of them will become outdated within next 5-10 years.
Just like de Saint-Exupery said himself: 'Perfection is achieved, not when there is nothing more to add, but when there is nothing left to take away.'