Models are not crystal balls, but they are the best tools we have to understand the future.
模型不是水晶球,但它们是理解未来的最佳工具。
你必须对你所做的事情充满热情,否则你永远不会成功。
We have three baskets for investing: yes, no, and too tough to understand.
数学中最深刻的洞见往往来自意想不到的类比。