'…At night a building takes on quite a different new personality - one that I like to manipulate to create drama, especially in the public spaces; to make walls glow with the colour of their material - receiving light from virtually invisible sources and to emphasise structure by contrasting lit against non-lit surfaces. '

'Claude Engle, our consultant, is an artist with light.'

'On typical office floors, low-brightness reflector sources are efficient and inconspicuous. One can have irregular and curved ceilings fully systematised so that whatever the subdivision, there is no need to move lights or sprinklers...'