Who said "The marginal are often those who see most clearly."?

This quote is attributed to Rosario Castellanos.

The marginal are often those who see most clearly. - Rosario Castellanos

"The marginal are often those who see most clearly."

Rosario Castellanos Wisdom

Novelist Poet Mexican 1925–1974

"I am my own muse. I am the subject I know best. The subject I want to know better."

"Silence is the only language God did not give to man to deny it to women."

"Women are not born; they are made."

"I write because I have an inner need to do so."

"I'm not angry, I'm just disappointed."

"The best things in life are free."

"You can't have everything in life, but you can have what matters most."

"A woman's intuition is rarely wrong."