I paint daily with watercolors on 5-by-7-inch pads that are small enough for me to take them everywhere.
Some architects, such as John Lautner, never really did anything other than houses. His entire portfolio is basically residential. There's nothing wrong with that.
Frank Lloyd Wright made houses right up until the end. I think that's important because it gives you a direct connection to all the basic aspects of architecture - the spatial energy of the place, the construction, the materials, the site, the detail.
I'm sorry to say, but 85% of so-called 'green' firms make some of the ugliest buildings that were ever made. So for God's sake, I don't want to be categorized with them.