余所治者乃革命之学问也。凡一切学术，有可以助余革命之智识及能力者，余皆用以为研究之原料，而组成余之革命学也。
《与邵元冲的谈话》（1919年5月20日）
I'm not gonna be able to live on this planet if I have to live in a world where I have to explain my sense of humor.
In manufacturing, precision is everything, but adaptability is what keeps you ahead.
"The beauty of computational complexity lies in its ability to reveal the inherent difficulty of problems, regardless of the specific algorithms used to solve them."