Network life is human's irreversible circumstances. At the same time, network's huge interests and crisis keep human be on a dilemma.

网络生活是人类不可逆转的生存境遇，同时网络的巨大利益和危机，也将人类推到两难选择的尴尬境地。

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But she also cautioned them to keep a healthy skepticism about the reforms which, she said, are not irreversible.

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Research by Harvard psychologist Dan Gilbert, author of Stumbling on Happiness, shows that reversible, keep-your-options-open decisions reliably lead to lower levels of satisfaction than irreversible ones.

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