My friend, colleague and fellow Georgetown coaching grad David Peck posted this excellent and timely piece about a leaders' obligation to rest on his blog, The Recovering Leader this week. Excellent because it is a reminder that, as Tony Schwartz and Jim Loehr put it, we are well suited for sprints but often treat business as if it were a marathon with no finish line. Timely because I am taking that counsel and going on vacation. You will still receive a feed on "