The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.
Quality is never an accident; it's always the result of intelligent effort.
质量意味着在无人监督时也能把事情做对。
有人自认为在做有用的事,却收效甚微;有人看似在做“无用”之功却流芳后世,引为大用。
The Langlands correspondence is not just a theorem but a guiding principle for future discoveries.