形而上者谓之道,形而下者谓之器。
翻译:抽象无形的本体叫做道,具体有形的叫做器。
You can't please everyone, so just be yourself.
做出伟大工作的唯一途径是热爱你所做的事情。
The study of Galois representations is a key to unlocking the mysteries of the Langlands program.