"History is not the past but a map of the past, drawn from a particular point of view, to be useful to the modern traveller."
历史不是过去,而是一张从特定视角绘制的地图,对现代旅行者有用。
The value and utility of any experiment are determined by the fitness of the material to the purpose for which it is used.
尼安德特人并未灭绝,他们活在我们体内。
Technology should solve real problems, not just create new toys.