数学中最深刻的见解往往来自最抽象的理论。
The deepest insights in mathematics often come from the most abstract theories.
There is no such thing as society: there are individual men and women, and there are families.
在数学科学中，比其他任何学科都更常见的是，那些一度最抽象、似乎远离一切实际应用的真理，在下一个时代会成为深刻物理研究的基础，并最终体现在某些实用发明中。
Collaboration across borders isn't optional—it's how we'll save our shared oceans.
最好的领导方式是包容。
To help people save more, make saving the default option.