teddy roosevelt on achievement

"It is not the critic who counts,
nor the man who points out
where the strong man stumbled,
or where a doer of deeds
could have done them better.
The credit belongs to the man in the arena
whose face is marred by dust
and sweat and blood,
who strives valiantly, who errs,
and who comes up short again and again,
who knows the great enthusiasms,
the great devotions,
and spends himself in a worthy cause.
The man who at best knows the triumph
of high achievement and who at worst,
if he fails, fails while daring greatly,
so that his place will never be
with those cold timid souls
who never knew victory or defeat."

Teddy Roosevelt