一个好的数学家是能看到定理之间类比的人;一个伟大的数学家是能看到类比之间的类比的人。
A good mathematician is one who can see analogies between theorems; a great mathematician is one who can see analogies between analogies.
Change your thoughts and you change your world.
"Writing is a matter of patience and stubbornness, not talent."
行不义之事永远不正当,不能以恶报恶,遭受恶行时也不可通过作恶来自我防卫。
"The happiness we found, the moments we felt, they’re all real."
《诗经》上说“必须选择所使用的染料,必须谨慎地来浸染”,就是这个意思。