Evolutionary psychology

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Feynman和Schwinger都早慧但是Schwinger教早受教育,18岁就在Colunbia拿到学士学位,据说他博士论文的内容此时就已经完成了,只是到了21岁“才”拿到Ph.D,所以他早熟,使得他严谨的风格得到很大的强化,他年轻时的文章都很老成。Feynman一辈子都是顽童性格,18岁时上大学,蔑视权威,后来搞出Path Integral,搞出Feynman diagram ,正是从这个意义上,他风头压过了Schwinger,加上酷爱作秀(Gell man就对此很不满),名声自然远扬科学界外。在1980年美国Fermi实验室举行的关于粒子物理的会议上,Schwinger作了Renormalization and Quantum Electrodymonic的演讲,在这篇优美动人且充分展现Schwinger高超英语应用能力的文章中,他说了一句动人心弦的话:like the sioicln chip of more recent years, the Feynman diagram was bringing computation to the masses