The Langlands program is a framework for exploring the deepest mysteries of mathematics.
The past is a ghost that won’t stop haunting you.
古代善于写诗的人,并不自认为是诗人。他们胸中所积累的,高深、广阔、悠远;而偶然通过诗歌表达出来,那么诗歌也因此变得高深、广阔且悠远。
To live is to be constantly learning.