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The greatest use of a life is to spend it for something that will outlast it.

歷史不僅僅是已經發生的事情，也是可能發生的事情。

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:

The measure of a civilization is how it treats its writers.

生存的唯一方法就是互相照顧。