“If at first you don't succeed try, try, try again, and if that doesn't work stop banging your head against the wall before you crack it, and try another approach. Perseverance is more than stubbornness, it's savvy.”
“That's why I love spiders. 'If at first you don't succeed, try, try, try again.”
“If at first you don't succeed, try, try again. Then quit. No use being a damn fool about it.”
“If at first you don’t succeed, you’re doing it wrong. Learn from the experience. Try again, but with a different approach.”
“If at first you don't succeed, try, try again. Then quit. There's no use being a damn fool about it. - W.C. Fields”
“If you've been banging your head against a brick wall, wipe the blood off, take a couple of pain killers and try it from another angle. Failing that, use the door.”