Like most children before and since, he became fascinated by peering into the workings of a timepiece and watching the movement of ratchets and wheels, springs and pendulums.
像在此前后的大多数孩子一样。他痴迷于探查计时器的工作方式及观察棘轮，车轮，弹簧和钟摆的运动。
Like most children before and since, he became fascinated by peering into the workings of a timepiece and watching the movement of ratchets and wheels, springs and pendulums.
像在此前后的大多数孩子一样。他痴迷于探查计时器的工作方式及观察棘轮，车轮，弹簧和钟摆的运动。
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