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？

诗歌是心灵的语言。

The most important quality for a researcher is persistence.

The most important thing in life is to stop saying 'I wish' and start saying 'I will.'

"The writer's duty is to tell the truth, even when it is uncomfortable."

"The past is never dead. It's not even past."