translation.en: Courage, according to Churchill, is the ability to go from one defeat to another without losing enthusiasm.  And [Joyce] said that mistakes are the portals of discovery.
translation.zh: 丘吉尔说，勇气， 是从一个战败走到另一个战败， 而却不丧失热情的能力。 同时Joyce说错误 是发现的门户。