Who said "Success is the sum of small efforts repeated daily."?

This quote is attributed to Rosario Castellanos.

Success is the sum of small efforts repeated daily. - Rosario Castellanos

"Success is the sum of small efforts repeated daily."

Rosario Castellanos Success

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."

"Success comes to those who never give up."

"Success is measured by happiness, not money."

"You make your own luck in this world."

"You have to be organized to be successful in anything."