“When one looks back over the years of Wolf’s practice one cannot but be struck by the way his architecture has matured through to complex layered civic works, such as the Center of Regional Government in Toulouse. As he has grown older, his work has deepened.... Perhaps, in the last analysis, the most singular quality of his expression resides in its sublime attitude towards light...hermetic skin-like material appears quite literally to suffuse with the light that emanates from its surface."

Kenneth Frampton, Critic and Historian