“Beethoven rose at dawn and wasted little time getting down to work. His breakfast was coffee, which he prepared himself with great care – he determined that there should be sixty beans per cup, and he often counted them out one by one for a precise dose. Then he sat at his desk and worked until 2:00 or 3:00, taking the occasional break to walk outdoors, which aided his creativity. (Perhaps for this reason, Beethoven’s productivity was generally higher during the warmer months.)” -from the book, Daily Rituals, How Artists Work by Mason Curry
Take a look at this TED Talk by Jason Fried of 37signals. He argues that the traditional office structure is counterproductive to getting real work done. If you haven’t read it yet his book Rework is a must.