David Allen – author of the international best-seller, Getting Things Done: the Art of Stress-Free Productivity; and the originator of the methodology known as “GTD”, awareness of which is spreading worldwide.
Learn more about David Allen and GTD
www.gettingthingsdone.com
Check out David's appearance on the Tim Ferriss show
www.youtube.com/watch?v=8ETZJSXK7zs&t=933s.