Theorems are eternal; their proofs are ephemeral.
定理是永恒的；它们的证明是短暂的。
Innovation is not just about creating something new, but about making what exists better.
一年最好的时光在春天，一天最好的时光在早晨；一家最重要的是和睦，一生最重要的是勤奋。
Mathematics is not a spectator sport; to understand it, one must engage with it actively.
敞开心扉。有人会来。有人会来找你的。
"The best way to predict the future is to invent it."
