硬件永远不可能像啤酒那样免费，因为复制总是会有成本，即便最诚意的倡导者也负担不起无限地免费提供硬件产品。

Hardware can never be "free as in beer" because duplication always costs something, and even the best-intentioned advocates can't afford to offer physical products free of charge indefinitely.

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普特南给出的惊人的答案是，我们不可能前后一致地认为自己是“缸中之脑”，因而对此的怀疑永远不能取得进展。

Putnam's surprising answer is that we cannot coherently think that we are brains in vats, and so skepticism of that kind can never really get off the ground.

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在米老鼠、米妮和普路托等一批卡通形象的支持下，华特迪斯尼公司正期望做IBM永远不可能做的事：成功地销售专门为孩子设计的计算机系统。

Backed by a posse of Mickey, Minnie, and Pluto, the Walt Disney Co. is looking to do what IBM never could: successfully market a computer system designed specifically for kids.

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