每本書都應(yīng)該是作者和讀者之間的對話。
劍鞘保護(hù)劍的鋒利,自己卻滿足於它自己的遲鈍。
A Book of Verses underneath the Bough, A Jug of Wine, a Loaf of Bread—and Thou Beside me singing in the Wilderness— Oh, Wilderness were Paradise enow!
朗蘭茲綱領(lǐng)是對數(shù)學(xué)如何在單一框架內(nèi)統(tǒng)一的一種愿景。