How sad to hear this. As he dies, the design principles he championed are taking over the interface design world with a vengeance. The visual language in iOS 7,

How sad to hear this. As he dies, the design principles he championed are taking over the interface design world with a vengeance. The visual language in iOS 7, Windows 8 Modern UI, and even Google Now owes a lot to designers like him. Rest in peace.