After years of field research on productivity, David Allen scored a position with his own productivity mentor by handing over a referral to his newfound teacher. Partnering up to experience a "personal information management" system first hand gave David all the inspiration he needed to create GTD.

Resources:

• Getting Things Done by David Allen
• Getting Things Done For Teens by David Allen
• The 80/20 Principle by Richard Koch
• The Power of Habits by Charles Duhigg
• Breaking Rank by Steven Coutinho
• The Hustle & Flowchart
• Original Episode