Who said "I can do this. I can do this."?

This quote is attributed to Mulan.

I can do this. I can do this. - Mulan

"I can do this. I can do this."

Mulan Perseverance

"I could have died for nothing."

"A single grain of rice can tip the scale."

"The greatest gift and honor is having you for a daughter."

"I'm sorry I could never be the bride you always wanted."

"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."