“If a man hasn’t found something he will die for, he isn’t fit to live.”
“I submit to you that if a man has not discovered something that he will die for, he isn't fit to live.”
“A man who does not have something for which he is willing to die is not fit to live.”
“He is terribly afraid of dying because he hasn’t yet lived.”
“A man who won't die for something is not fit to live.”
“No person ever really lives until he has found something worth dying for.”