I mean, what does one really know?
‘Tell me what you know, then tell me what you don’t know before you tell me what you think’ – Colin Powell
‘There are two kinds of people. Those who don’t know and then those who don’t know that they don’t know’ – Unknown
‘Amateurs tend to have a much higher estimation of their capability than experienced Professionals do’ – Seth GodinLets continue the conversation on twitter... Follow @agogodavid