你必须为梦想而战。你必须为之牺牲并努力工作。
You have to fight to reach your dream. You have to sacrifice and work hard for it.
得到你想要的东西的代价是得到你曾经想要的东西。
History is, above all else, the creation and recording of that heritage; progress is its increasing abundance, preservation, transmission, and use.