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Operational effectiveness and strategy are both essential to superior performance, but they work in very different ways.
Modularity based on abstraction is the way things ought to be done.
The essence of liberty is the ability to pursue one’s own goals without arbitrary interference from others.
男孩需要被拥抱和呵护,不仅仅是在他们小的时候,而是贯穿他们的一生。