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尊重孩子正在進行的所有合理的活動并試著了解，是我們教育方法中最首要的原則。

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

Economics is the study of how societies use scarce resources to produce valuable goods and services and distribute them among different individuals. If we think about the definitions, we find two key ideas that run through all of economics:

你無法管理你無法衡量的東西。