Passion is passion. It's a sort of madness and possession of what you do or what you think. This is the difference of life: passion and commerce, which most of the people know as "P.C." But people have just got "C" now instead of "P."
I don't even think about the word. But I do have certain things where I just go, "Aaaaahhh," irritatingly boring and insistent because I want it to look that way and I can do it - I don't even know if you'd call it passion or obsession. Obsession, possibly, but I really love what I do.
Alas, passion is conducive to certain other things because when you have too much passion and you have too much work, you possibly end up having black holes. The danger is too much passion.
The only people that come to my mind in the last years are Lee McQueen and John Galliano. Truly, truly . . . How do I say? Full of ideas. Full of the smell. They just had this incredible passion for what they did.