The superior man blames ...

The superior man blames himself. The inferior man blames others.
The superior man blames himself. The inferior man blames others.
 Don Shula

More phrases

If one does not know to which port one is sailing, no wind is favorable.
What a distressing contrast there is between the radiant intelligence of the child and the feeble mentality of the average adult.
We are masters of the unsaid words, but slaves of those we let slip out.
I have always found that mercy bears richer fruits than strict justice.
A lie gets halfway around the world before the truth has a chance to get its pants on.

Quotes from the same author

Some clubs want to win so much they'll do anything to get it. Our approach has been just the opposite. We've tried to do things the right way. And the right way is [abiding by] the rules and regulations ... I may not like all of them, but once they are [official], we play by them.
 Don Shula
Everything that I have done has always been predicated on doing the best that I can with the ability that God has given me, trying to reach as far as I possibly can. And if I fall a little bit short, then I'm still farther ahead than if I hadn't reached at all.
 Don Shula
The whole idea is to get an edge. Sometimes it takes just a little extra something to get that edge, but you have to have it.
 Don Shula
I think what coaching is all about, is taking players and analyzing there ability, put them in a position where they can excel within the framework of the team winning. And I hope that I've done that in my 33 years as a head coach.
 Don Shula
As a coach, your high standards of performance, attention to detail and - above all - how hard you work set the stage for how your players perform.
 Don Shula