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The goal of software engineering is to create systems that are reliable, efficient, and easy to understand and modify.
The waterfall sing,"I find my song,when I find my freedom."
真相很少是纯粹的,也从来不是简单的。
If God intended everybody to be the same, he’d have given us all braces on our legs.
如果你不放弃,你还有机会。放弃是最大的失败。