The goal of mathematics is to understand the structures that underlie the phenomena we observe.
There are only two tragedies in life: one is not getting what one wants and the other is getting it.
自由国际秩序是一个神话。
计算学习理论中的一个关键见解是,学习问题的复杂性由假设空间的复杂性和可用数据的数量决定。