灵魂是我们内心某种永恒的感觉。
"The soul is the sense of something in us that is eternal."
The heart of another is a dark forest, always, no matter how close it has been to one's own.
Mathematics is the language in which God has written the universe.
A good illustration doesn’t just decorate the text—it expands it.
社会结构的研究是构成社会的社会关系系统的研究。
在数学的世界里，想象力比知识更重要。
"Writing is a way of thinking, a way of understanding the world."
The human being cannot live in a condition of emptiness for very long: if he is not growing toward something, he does not merely stagnate; the pent-up potentialities turn into morbidity and despair, and eventually into destructive activities.