心灵是一个过程复合体，而非实体。
The mind is a complex of processes, not a thing.
As Will Rogers would have said, "There is no such thing as a free variable."
The study of automorphic forms is a reflection of the beauty of mathematical symmetry.
To enjoy freedom we have to control ourselves.
我们的采石场不仅生产石头，更创造机会。