Architect Quotes and aphorisms about vital Walter Gropius Ludwig Mies van der Rohe ,, The building art is, in reality, always the spatial execution of spiritual decisions. It is bound t... Christopher Alexander Daniel Libeskind Santiago Calatrava ,, Building a bridge, in my opinion, is a symbolic gesture, linked with the needs of people who cross ... Walter Gropius Walter Gropius Zaha Hadid Ludwig Mies van der Rohe