Jack London

"Adventure is worthwhile."

"The man who sees the most is the man who can do the most."

"There is no greater sin than to live without purpose."

"The past cannot be changed, but the future is entirely in your hands."

"I am the master of my fate; I am the captain of my soul."

"To love is to risk everything for the sake of another."

"Passion is the only thing that keeps us alive."

"The measure of intelligence is the ability to change."

"In the end, only truth endures."

"The weak perish; the strong endure."

"To understand life, one must first understand the struggle."

"There is poetry in action as much as in words."

"The greatest gift is the freedom to choose."

"A man's worth is measured by what he does, not what he says."

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

"Happiness is not found; it is created through action."

"There is strength in solitude when one knows one's own mind."

"The price of greatness is responsibility."

"To live is to embrace the unknown."

"The only true wisdom is in knowing you know nothing."

"I have been there and back again, and I know the truth of it."

"Progress comes not from comfort, but from struggle."

"The love of truth is the most valuable possession."

"A man is limited only by his imagination and will."

"The greatest discovery is discovering oneself."

"To fear death is to miss life."

"The spirit of adventure is the spirit of humanity."

"There is no fate that cannot be surmounted by scorn."

"The bonds of friendship are forged in trials."

"To create is to be alive in the fullest sense."