“To learn is to incur surprise-I mean really learning, not just refreshing our memory or adding a new fact. And to invent is to bestow surprise-I mean really inventing, not just innovating what others have done.” MeanDoneFactsScienceMemoriesSurpriseOur MemoriesInventingRefreshing Book:How Invention Begins: Echoes of Old Voices in the Rise of New Machines Source: How Invention Begins: Echoes of Old Voices in the Rise of New Machines