Persevere and get it done.
Lord Chesterfield
Persist and persevere, and you will find most things that are attainable, possible.
Napoleon Hill
Persistence is to the character of man as carbon is to steel.
Edward Eggleston
Persistent people begin their success where others end in failure.
Aesop
Plodding wins the race.
Norman Vincent Peale
Problems are to the mind what exercise is to the muscles, they toughen and make strong.
Unknown author
Quitting is only a short cut to losing.
James T. O'Brien
Regardless of how much patience we have, we would prefer never to use any of it.
African Proverb
Smooth seas do not make skillful sailors.
Ernest L. Woodward
So great has been the endurance, so incredible the achievement, that, as long as the sun keeps a set course in heaven, it would be foolish to despair of the human race.

