历史首先是那个遗产的创造和记录；进步是其日益增长的丰富性、保存、传递和使用。
History is, above all else, the creation and recording of that heritage; progress is its increasing abundance, preservation, transmission, and use.
The most dangerous risk of all is not taking one.
The past is not for living in; it is a well of conclusions from which we draw in order to act.
The most dangerous phrase in business is: "We've always done it this way."
The world is full of stories, and from time to time they permit themselves to be told.