朗兰兹纲领是理解数学真理基本本质的框架。
The Langlands program is a framework for understanding the fundamental nature of mathematical truth.
The effects of policy changes are often more nuanced than simple economic models suggest.
出自北齐·颜之推《颜氏家训·勉学》。不管是愚人还是聪明人，总想自己见多识广，但不肯读书，这就等于想吃饱饭却懒得做饭，想穿暖却懒得缝制衣服。
The most dangerous poison is the feeling of achievement. The antidote is to think every evening what can be done better tomorrow.
自然是最伟大的智者。