但最重要的是，就像生火，我们得长时间添加燃料以保持火越烧越旺。

But most importantly, like stoking a fire, we must constantly add more fuel to keep the fire vigorous.

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技术是达到目的的手段，就像火柴是用来生火，自行车是用于交通的一样。

Technology is a means to an end, like a book of matches is a means to create fire, or like a bicycle is a means of transportation.

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