Who said "The Mexican spirit cannot be broken, only transformed."?

This quote is attributed to Nellie Campobello.

The Mexican spirit cannot be broken, only transformed. - Nellie Campobello

"The Mexican spirit cannot be broken, only transformed."

Nellie Campobello Strength

Novelist Mexican 1900–1986

"I am my own woman, and I will not be silenced."

"Memory is the bridge between what was and what could be."

"Revolution begins in the heart before it reaches the streets."

"To know oneself is to begin the journey of change."

"Strength comes from within."

"A woman should be proud of who she is."

"A strong woman can overcome anything."

"The only thing I'm good at is killing."