Who said "We become what we believe we are capable of becoming."?

This quote is attributed to François Mauriac.

We become what we believe we are capable of becoming. - François Mauriac

"We become what we believe we are capable of becoming."

François Mauriac Inspiration

Novelist French 1885–1970

"The writer's duty is to tell the truth as he sees it."

"We must love one another or die."

"Faith is not a luxury for the few; it is a necessity for all."

"The greatest tragedy is indifference."

"The best part of living is knowing you survived."

"The world needs heroes."

"Life is too short to live poorly."

"I'd rather be an optimist and be wrong than a pessimist and be right"