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There are two ways of constructing a software design: One way is to make it so simple that there are obviously no deficiencies, and the other way is to make it so complicated that there are no obvious deficiencies.

你必須經(jīng)歷風(fēng)雨才能欣賞陽光。

身份不是固定的；它是流動的，不斷演變的。