“You don't know what you can get away with until you try.”
“You never knew what you could get away with until you tried.”
“Until you try, you don't know what you can't do.”
“You don’t know what you can do. You won’t know until you try.”
“You never know just what you can do until you try.”
“You got up, and you did something. And if trying to find a way when you don't even know you can get there isn't a small miracle; then I don't know what is.”