Jim Collins’s Final Secret: How to Give Yourself Two Mornings in One
5 min readFeb 25, 2019
How sleep cycling may change your deep-work productivity forever
This is the final installment of my Jim Collins trilogy (he’s still very much alive, so it’s not his final bit of advice ever). Not only is his business research monumental, but his personal habits are priceless too. Collins keeps meticulous records on himself. Including his sleep…
