Who said "The strength of a person is measured by their character."?

This quote is attributed to François Mauriac.

The strength of a person is measured by their character. - François Mauriac

"The strength of a person is measured by their character."

François Mauriac Strength

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."

"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."