"A story is a way to say something that cannot be said any other way."
In the realm of mathematics, imagination and logic dance together in perfect harmony.
树木有根则繁茂，根腐则树枯萎；鱼有水才能活，水干涸了鱼则必死；灯有油才光亮，油尽则灯灭。人有真精神，保护则长寿，戕害则必死。
"The beauty of formal methods lies in their ability to provide absolute guarantees about system behavior."
It is time to effect a revolution in female manners - time to restore to them their lost dignity.
《与邵元冲的谈话》（1919年5月20日）