At a time when QED was known for its complex mathematics and seemingly endless calculations, Feynman introduced a novel visual tool to simplify these processes - the Feynman diagrams.

当 QED 以其复杂的数学和看似无穷无尽的计算而闻名时，费曼引入了一种新颖的视觉工具来简化这些过程 - 费曼图。

He spent most of his time at Caltech the idea of quantum physics, where all these particles are interacting in mysterious ways, he came up with a thing called Feynman diagrams that he won the Nobel Prize for.

他投入很多时间在加州理工量子物理的研究中，分子之间神秘的互相作用着，他想到用一个叫做费曼图，使他赢得了诺贝尔奖。