Our greatest weakness lies in giving up. The most certain way to succeed is always to try just one more time.
— Thomas A. Edison

It's hard to beat a person who never gives up.
Babe Ruth persistency quote

Persistency quote image
Picture quote about Persistency

Smooth seas do not make skillful sailors. John P. Weiss about persistence in life.
— African Proverbs

I'm a slow walker, but I never walk back.
— Abraham Lincoln

He who fights against monsters should see to it that he does not become a monster in the process. And when you stare persistently into an abyss, the abyss also stares into you.
— persistency quotation by Friedrich Nietzsche