Who said "There's nothing I can't do."?

This quote is attributed to Mulan.

There's nothing I can't do. - Mulan

"There's nothing I can't do."

Mulan

"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."