心脏是家中的神祇，履行其职责，滋养、珍爱并激活整个身体。

数学不是关于数字、方程、计算或算法的：它是关于理解的。

The photograph is literally an emanation of the referent. From a real body, which was there, proceed radiations which ultimately touch me, who am here.

做数学的过程比结果更重要。