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In the early days of string theory, we were like explorers mapping an unknown continent.
在弦理论的早期,我们就像是在绘制未知大陆的地图的探险家。
过去从未死去;它甚至不曾过去。
The best innovations are often the simplest solutions to the most persistent problems.
需要很多坏主意才能带来一个好主意。