Earlier quoted context omitted.
Ever hear the parable about the man in the arena? It is not the critic who counts: not the man who points out how the strong man stumbles or where the doer of deeds could have done better. The credit belongs to the man who is actually in the arena, whose face is marred by dust and sweat and blood, who strives valiantly, who errs and comes up short again and again, because there is no effort without error or shortcomi…
That is a great quote, even if it does feel like some bizarre entry in a comma/run-on-sentence contest.
It looks a little strange written as it was designed to be spoken.