The Strategist's Handbook
sbs.ox.ac.ukI’ve worked for some great leaders in my day. They were all very different, but one thing they had in common was this cold, sober focus. If you sat down with them for twenty minutes, they were completely uncluttered in their thinking. They could drill down very clearly on what needed to be done.
John Doerr • Measure What Matters: OKRs: The Simple Idea that Drives 10x Growth

Begin by Asking the Thinking-Strategically Questions • What skills, attitudes, and behaviors of people are required to deliver great performance? • What positions give me the maximum leverage to infuse these skills, attitudes, and behaviors throughout the organization?