Who said "I have loved and I have suffered, and this makes me human."?

This quote is attributed to Jack London.

I have loved and I have suffered, and this makes me human. - Jack London

"I have loved and I have suffered, and this makes me human."

Jack London Love

Novelist American 1876–1916

"The proper function of man is to live, not to exist."

"I would rather be ashes than dust."

"You can't wait for inspiration. You have to go after it with a club."

"The wise man doesn't give the right answers, he possesses the right questions."

"I love my wife, but sometimes she drives me crazy."

"Love conquers all obstacles."

"Love is patient, love is kind."

"I'm not stupid, I'm just in love!"