Knowing the Odds

[Jorge10]

Heres something that ive been thinking about, how many numbers do you have to know? By that I mean if you asked me how big of a favorite are you with top two pair over bottom pair and an over card, I probably wouldnt be able to answer that. What I am saying is that I know basic odds like say what are the odds someone makes a flush draw with one card to come, general odds stuff, but nothing crazy. I wonder how much do you have to know to be a long time winner? If possible could someone tell me the most important numbers to know? I just wonder how much do you winning players know about numbers and odds? Do you have to be a human calculator to play at the biggest games? Just wondering...