I want to be willing to continue wrestling. I don't want to let the limp that I've received stop me from pursuing a blessing. I'm certain that Jacob was exhausted; he'd been wrestling all night. He could have let go of the angel at any time. Instead, the angel asked Jacob to let go. Jacob refused, wrestling on until he received the blessing he was after.
I'm not going to give up the fight just because we have a limp. I'm not going to use it as an excuse to stop. If anything, I want it to spur me on, give me a stronger hold, until I get the blessing.