Seven Founding Sins.

David Beisel at Genuine VC outlines "Seven Founding Sins – common mistakes which often divert entrepreneurs off the path towards success". They are:

• Inauthenticity
• Sloth
• Extravagance
• Taciturnity
• Greed
• Arrogance
• Indecisiveness

David describes then in a little more detail, well worth reading for inspiring entrepreneurs.