"A book is a mirror: if a fool looks in, no sage can look out."
一本书是一面镜子：如果傻瓜往里看，智者也无法从中看出什么。
The essence of mathematics lies in its ability to reveal hidden patterns and structures in the universe.
Fiction is like a spider's web, attached ever so lightly perhaps, but still attached to life at all four corners.
Preventing and resolving financial risks is the eternal theme of financial work.
Every problem in NP can be reduced to the satisfiability problem, which is the cornerstone of computational complexity theory.
缄默：只说对人对己有益的话，避免闲聊。
