数据抽象是将特定数据集简化为整体的简化表示。
Data abstraction is the reduction of a particular body of data to a simplified representation of the whole.
"The best books are the ones that leave you a little bit different than when you started."
成功固然美好，但真正的回报在于行动的过程。
The artist must be a prophet of the possible.
And America, too, is a delusion, the grandest one of all.
成功的真正标准是你能从失败中重新站起来的次数。
一个故事从来不仅仅是一个故事；它是人类经历的一部分。
Good policy requires both sound theory and empirical validation.