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The price of freedom is eternal vigilance.

成功的關鍵是專注于目標，而不是障礙。

In every word, there is a piece of the writer's soul.

The study of psychology is the study of life's wisdom.

寫作是留下思想的遺產。

"The act of writing is an act of hope."

The only thing that makes life possible is permanent, intolerable uncertainty; not knowing what comes next.

Lisp語言被設計成可擴展的，很容易為其添加新功能。