Obstacles don’t have to stop you. If you run into a wall, don’t turn around and give up. Figure out how to climb it, go through it, or work around it.
Smooth seas do not make skillful sailors.
“Obstacles are those frightful things you see when you take your eyes off your goal.”
“Obstacles are like wild animals. They are cowards but they will bluff you if they can. If they see you are afraid of them… they are liable to spring upon you; but if you look them squarely in the eye, they will slink out of sight.”
Orison Swett Marden