Who said "Patience in adversity is the truest test of character."?

This quote is attributed to Mary Shelley.

Patience in adversity is the truest test of character. - Mary Shelley

"Patience in adversity is the truest test of character."

Mary Shelley Patience

Novelist English 1797–1851

"Nothing is so painful to the human mind as a great and sudden change."

"Beware; for I am fearless, and therefore powerful."

"Life and death appeared to me ideal bounds, which I should first break through."

"I have crossed oceans of time to find you."

"Patience is a virtue I'm still learning."

"I may be a redhead, but I'm not a hothead."

"Patience is a virtue."

"Patience is a virtue I never learned."