Persistence

A little more persistence, a little more effort, and what seemed hopeless failure may turn to glorious success.
— Elbert Hubbard

To make our way, we must have firm resolve, persistence, tenacity. We must gear ourselves to work hard all the way. We can never let up.

— Ralph Bunche

Paralyze resistance with persistence.

— Woody Hayes

Be isolated, be ignored, be attacked, be in doubt, be frightened … but do not be silenced.

— Bertrand Russell