Who said "I didn't become strong by running away from challenges."?

This quote is attributed to Misty.

I didn't become strong by running away from challenges. - Misty

"I didn't become strong by running away from challenges."

Misty Perseverance

"You're such a jerk, Ash!"

"Somebody's gotta keep you in line!"

"We're a team, and we stick together!"

"You can't just run off without thinking!"

"Perseverance is the key to success."

"Don't give up on what you believe in."

"I've been through worse."

"You learn to live with the pain."