"Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding."
数学不是关于数字、方程、计算或算法的：它是关于理解的。
The future belongs to those who can see the invisible threads that connect economics, society, and policy.
Chrome-free isn't enough; we need guilt-free.
"To write is to speak without being interrupted."
控制的目的是使系统在存在不确定性和干扰的情况下仍能按期望的方式运行。
Collaboration is a form of generosity in art.