λ演算本质上是一种纯粹抽象的函数理论。
当今有效领导的关键在于影响力，而非权威。
"Approximation algorithms are a testament to the power of compromise in achieving practical solutions."
——2008年谈到战绩和球员离队的问题，温格罕见地爆了F字头的脏话
The present state of the system of nature is evidently a consequence of what it was in the preceding moment, and if we conceive of an intelligence which at a given instant comprehends all the relations of the entities of this universe, it could state the respective positions, motions, and general effects of all these entities at any time in the past or future.
最重要的是用更好的物理原理和更多的数据不断改进模型。
爱不是占有，而是奉献。
在数学中，提出问题的艺术必须比解决问题更有价值。
Innovation in coal technology is just as important as innovation in any other energy sector.