谦逊退让，是全身避祸的首要方法；从容稳重，是立身处世的首要方法；涵养包容，是屈己待人的首要方法；洒脱不拘，是养心全性的首要方法。
The line between reality and illusion is often blurred.
"The true essence of a story lies not in its plot, but in the emotions it evokes and the truths it reveals."
The art of cryptography is to make the cost of breaking the system exceed the value of the information protected.
The most important thing in mathematics is to understand the concepts, not just to memorize formulas.