数学的研究是所有智力和精神发展的不可或缺的基础。
Every work of art is a confession.
The universe we observe has precisely the properties we should expect if there is, at bottom, no design, no purpose, no evil and no good, nothing but blind, pitiless indifference.
明智而有德行的人在任何时候都愿意为了自己特定阶层或社会的公共利益而牺牲自己的私人利益。
在科学中最重要的不是解决问题,而是提出正确的问题。
A good mathematician is lazy, but in a constructive way.
The role of the artist is to make the invisible visible.