Who said "Change is the only constant in human affairs."?

This quote is attributed to Mariano Azuela.

Change is the only constant in human affairs. - Mariano Azuela

"Change is the only constant in human affairs."

Mariano Azuela Change

Novelist Mexican 1873–1952

"The revolution is made by those who dare to dream."

"In the struggle of life, we find our true character."

"Love is the only force that can transform society."

"Wisdom comes not from books alone, but from experience."

"Change brings new opportunities."

"Every day is a new opportunity."

"Healing doesn't mean forgetting."

"You either get better or you get bitter."