This is very good timing for you then. There is a wonderful conversation with keith in Issue #3 of Tillinghast illustrated which will be online soon.
Maybe this resonse to a question talking about how most golfers would say "Keith Foster who?" if his name was mentioned as an architect:
People would say, “Keith Foster, Keith Foster who?” and in truth that’s still the way I look at myself. Who am I? I’m no one. I have the honor to work on clubs, wonderful clubs, that, if I do my work well, it is still “Keith Foster who?” And I like that. I like the fact that my charge is to come in and do the work as quietly as I can, as softly as I can, and it’s not about me. I’m very comfortable with that, I like that and the truth of the matter is, even though I worked at 5 Farms, it’s still “Keith Foster who” because it really should be about 5 Farms and Tilly and it shouldn’t be about me. That’s really how I approach every project. It’s about trying to honor the course, to try to honor the architecture that lay before me and to try to do the best work I can within that environment and not use such a heavy hand.