Hi maheswara,
...
...
Wow, I'm really running off at the keyboard here. But since you mentioned Atlas Shrugged, do you remember the scene where Francisco buys his first copper mine using winnings from the stock market? His father asks him how he learned to do that, and Francisco tells him "It's not difficult to determine which commercial enterprises will succeed and which will fail." See? He had an edge!!
lol d'anconia is one crazy dude
, so an edge may be partly defined as knowing something others dont ... 
To Live is the rarest thing in the world , Most people exist , that is all
