Introduction Stone, Light, and Reason Einleitung Stein, Licht und Rationalit~t Introduction Pierre, lumiEre et raison Projects I Projekte I Projets Single Family House, Riva San Vitale, Ticino, Switzerland Middle School, Morbio Inf-eriore, Ticino, Switzerland Library o~'the Capuchin Convent, Lugano, Switzerland Office Building "Ransila 1", Lugano, Switzerland Single Family House, Morbio Superiore, Ticino, Switzerland Gottardo Bank, Lugano, Switzerland atari-um Contemporary Art Gallery, Tokyo, Japan