A 90-Minute Plan for Personal Effectiveness

For nearly a decade now, I’ve begun my workdays by focusing for 90 minutes, uninterrupted, on the task I decide the night before is the most important one I’ll face the following day. After 90 minutes, I take a break.

via Pocket http://blogs.hbr.org/schwartz/2011/01/the-most-important-practice-i.html