数据抽象是将特定数据集简化为整体的简化表示。

Our descendants will achieve things that will amaze us， yet a portion of what they will create could have been made with today’s materials and tools if we had had the imagination. Think bigger.

讲故事的力量在于它能够连接我们，弥合人与人之间的鸿沟，创造共情和理解。

战胜死亡的唯一方法是通过故事。