“No history of the world can be complete which does not mention Mary Helen Keller... whose overcoming of her blindness and deafness were arguably victories more important than those of Alexander the Great, because they have implications still for every living person.” WorldPersonsDoeStillsImportantVictoryOvercomingMaryBlindnessWorld HistoryImplicationsHelenDeafness Author:Theodore Zeldin
“It is important to distinguish the difficulty of describing and learning a piece of notation from the difficulty of mastering its implications. [...] Indeed, the very suggestiveness of a notation may make it seem harder to learn because of the many properties it suggests for exploration.” MayImportantSeemsPiecesDifficultyHarderPropertyExplorationImplicationsDescribing Author:Kenneth E. Iverson