| 1 | Don't back out now. We will succeed soon. | |
| 2 | You can't give up the moment you run up against difficulty. | |
| 3 | You've given your word; don't try to back out. | |
| 4 | "Sometimes, I wanted to stop and quit," she said. | |
| 5 | It's too late to back out ( of the deal) now. |