Who said "The wilderness calls to those brave enough to answer."?

This quote is attributed to Jack London.

The wilderness calls to those brave enough to answer. - Jack London

"The wilderness calls to those brave enough to answer."

Jack London Adventure

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."

"The greatest adventure is life itself."

"The adventure of life begins with a single step."

"Adventure finds you when you stop running."

"Fortune and glory, kid."