Thomas Keller — American Chef born on October 14, 1955,

Thomas Keller is an American chef, restaurateur, and cookbook writer. He and his landmark Napa Valley restaurant, The French Laundry in Yountville, California, have won multiple awards from the James Beard Foundation, notably the Best California Chef in 1996, and the Best Chef in America in 1997. The restaurant is a perennial winner in the annual Restaurant Magazine list of the Top 50 Restaurants of the World... (wikipedia)

Once you understand the foundations of cooking - whatever kind you like, whether it's French or Italian or Japanese - you really don't need a cookbook anymore.
We go through our careers and things happen to us. Those experiences made me what I am.
Food should be fun.
Let's face it: if you and I have the same capabilities, the same energy, the same staff, if the only thing that's different between you and me is the products we can get, and I can get a better product than you, I'm going to be a better chef.
A kaiseki meal is like that, very small courses over a long period of time.