市场的效率往往取决于信息传递的好坏。
Efficiency in markets often depends on how well information is transmitted.
I don't want to be sexy, I want to be iconic.
The present state of the system of nature is evidently a consequence of what it was in the preceding moment, and if we conceive of an intelligence which at a given instant comprehends all the relations of the entities of this universe, it could state the respective positions, motions, and general effects of all these entities at any time in the past or future.