Thom Mayne

I'm not just influenced by the '60s - it's who I am. I grew up with Allen Ginsberg and Che Guevara. I flirted with various forms of communism when it was way out of style. It was this really strange and creative time in music and culture, and it was fabulous.

And I think that still is true of this business - which is basically research and development - that you probably spend more time in planning and training and designing for things to go wrong, and how you cope with them, than you do for things to go right.