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Data abstraction is the reduction of a particular body of data to a simplified representation of the whole.

We must balance short-term profitability with long-term environmental responsibility.

The most beautiful things are often the simplest.

The best way to predict the future is to create it.

孔子說：“不懂得客觀規(guī)律，就不能做君子；不懂得道德規(guī)范，就無法建功立業(yè)；不懂得分辨言論，就不能了解人。”