事物的美在于欣赏它们的心灵。
Beauty in things exists in the mind which contemplates them.
神圣的观念在任何社会中都是最保守的观念之一，因为它试图将其他观念——不确定性、进步、变化——变成罪行。
The joy of solving a mathematical problem is unparalleled; it is a moment of pure intellectual triumph.
An object that tells of the loss, destruction, disappearance of objects. Does not speak of itself. Tells of others. Will it include them?
数学研究是所有智力和精神进步不可或缺的基础。
永远不要低估小而持续的改进的力量。