Who said "We are most generous when we have nothing left to give."?

This quote is attributed to François Mauriac.

We are most generous when we have nothing left to give. - François Mauriac

"We are most generous when we have nothing left to give."

François Mauriac Kindness

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."

"A good man treats his wife with respect."

"Kindness always comes back around."

"The power of a smile can change everything."

"Kindness is weakness to some. Not to me."