A company should limit its growth based on its ability to attract enough of the right people.

Be rigorous about your HR decisions. There is a difference between rigorous and ruthless.

The only mistakes you can learn from are the ones you survive.

Those who build great companies understand that the ultimate throttle on growth for any great company is not markets, or technology, or competition, or products. It is one thing above all others: the ability to get and keep enough of the right people.

"Growth!" is not a Hedgehog Concept. Rather, if you have the right Hedgehog Concept and make decisions relentlessly consistent with it, you will create such momentum that your main problem will not be how to grow, but how not to grow too fast.

Genius of AND. Embrace both extremes on a number of dimensions at the same time. Instead of choosing a OR B, figure out how to have A AND B-purpose AND profit, continuity AND change, freedom AND responsibility, etc.

If I were running a company today, I would have one priority above all others: to acquire as many of the best people as I could. I'd put off everything else to fill my bus. Because things are going to come back. My flywheel is going to start to turn. And the single biggest constraint on the success of my organization is the ability to get and to hang on to enough of the right people.