Who said "Perseverance is what remains when hope is gone."?

This quote is attributed to Morbius.

Perseverance is what remains when hope is gone. - Morbius

"Perseverance is what remains when hope is gone."

Morbius Perseverance

"I am the cure to human suffering."

"My curse is my gift."

"The line between healing and harming is thinner than you think."

"I've spent my life searching for a cure, only to become the disease."

"Perseverance is the key to success."

"Don't give up on what you believe in."

"I've been through worse."

"You learn to live with the pain."