When you can't...

"When you can't run, you crawl. And when you can't do that anymore, you find someone to carry you."

~Browncoat saying, Firefly: The Message (Combination of the two following quotes.)

"When you can't run, you crawl. And when you can't do that anymore... Well. You know how it goes." ~Tracy

"When you can't run, you crawl. When you can't crawl, when you can't do that..." ~Tracy
"You find someone to carry you." ~Zoe