只要幻想存在于这个世界，迪士尼乐园就永远不会完工。
Disneyland will never be completed, as long as there is imagination left in the world.
Tenho em mim todos os sonhos do mundo.
Every mathematical theorem is a story waiting to be told, a mystery waiting to be unraveled.
数据抽象是将特定数据集简化为整体的简化表示。
帮助人们的最佳方式是给予他们选择的自由，同时温和地引导他们走向正确的方向。
