A Fortune profile of Facebook COO and best-selling author Sheryl Sandberg offers a tiny glimpse into how she does it all:

Her days are a flurry of meetings that she runs with the help of a decidedly undigital spiral-bound notebook. On it, she keeps lists of discussion points and action items. She crosses them off one by one, and once every item on a page is checked, she rips the page off and moves to the next. If every item is done 10 minutes into an hourlong meeting, the meeting is over.

The profile is light in idea execution insights from the Facebook COO, but is a good overview of Sandberg for those who are unfamiliar. Most impressive is how she balances the expectations of running one of the world’s largest companies with her personal projects like the Lean In book and community. Read the entire piece here.

This article was originally published on 99u.com.

Sean Blanda is the managing editor of 99u.com.

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