应对不自由世界的唯一方法是变得如此绝对自由，以至于你的存在本身就是一种反抗。

每一个数学问题都是通向新理解世界的窗口。

I never guess. It is a capital mistake to theorize before one has data. Insensibly one begins to twist facts to suit theories, instead of theories to suit facts.

在词语之间的沉默中，真相常常存在。