Both poker and investing are games of incomplete information. You have a certain set of facts and you are looking for situations where you have an edge, whether the edge is psychological or statistical.
The real problem of humanity is the following: we have paleolithic emotions; medieval institutions; and god-like technology. And it is terrifically dangerous, and it is now approaching a point of crisis overall. - E.O. Wilson
I constantly see people rise in life who are not the smartest, sometimes not even the most diligent, but they are learning machines. They go to bed every night a little wiser than they were when they got up and boy does that help, particularly when you have a long run ahead of you. - Charlie Munger
Rogers Rangers possibly the most famous of the Ranger units. Its notoriety being created firstly by Rogers' own writings(he was not ashamed to put himself in the lime light) and more recently by the film Northwest Passage in 1940 starring Spencer Tracey.
There is no such thing as a 99 percent probability of being right. There are too many immeasurables, and any probability assessment is itself subject to error. If you are making a trade that needs better than 95 percent probability for it to make sense, you shouldn't do the trade. - Andy Hall