>>>Knowing is everything
The rest -- knowledge is power, is the edge, is money, is time -- all follow matter of factly.
>>>Knowledge is not a Candy Bar
Knowledge can be shared without diminishing its value; the value of the info itself or its value to the people between whom it is shared.
>>>Knowledge has no shelf life
It cannot cannot be put away for some time. It won't last.
Idea (and some phrases like "Candy Bar") thanks to Po Bronson in Bombardiers.