We don’t start with models. We start with data. We don’t have any preconceived notions. We look for things that can be replicated thousands of times. A trouble with convergence trading is that you don’t have a time scale. You say that eventually things will come together.Well， when is eventually？

The computer is incredibly fast, accurate, and stupid. Man is unbelievably slow, inaccurate, and brilliant. The marriage of the two is a force beyond calculation.

计算的目的是洞察，而不是数字。

The pain you feel today will be the strength you feel tomorrow.

The function of thought is to guide action.

"I don't have a lot of respect for talent. Talent is genetic. It's what you do with it that counts."

通货膨胀是夜间的小偷。