Hopefully some of you have heard about Jocko Willink. If not, you should look him up.
You can find a lot about him here: https://www.echelonfront.com/team
His book, coauthored with Leif Babin, titled Extreme Ownership is fantastic.
But in the spirit of leaving 2016 in it's dust and making 2017 my best year yet, I stumbled across this and thought I'd share.
And if you want the extended unedited -