Yes， He really can say Professor 不难当，Reseach 不难做

送交者: 邯郸学步于 2012-03-20, 23:13:45:

回答: 据说盖茨大二退学以前也破过数学难题，质量并不比刘路差。由 bluesea 于 2012-03-20, 22:51:50:

创业也可，unless most people here.

Gates, William; Papadimitriou, Christos (1979). "Bounds for sorting by prefix reversal". Discrete mathematics 27: 47–57. doi:10.1016/0012-365X(79)90068-2.

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