在計算機科學(xué)領(lǐng)域，最深刻的發(fā)現(xiàn)往往來自于最簡單的觀察。
The stranger is close to us, insofar as we feel between him and ourselves common features of a national, social, occupational, or generally human, nature. He is far from us, insofar as these common features extend beyond him or us, and connect us only because they connect a great many people.