Quis custodiet ipsos custodes?
also
James Madison - If men were angels, no government would be necessary
Milton Friedman - And just tell me where in the world you find these angels that are going to organize society for us?
and thats not even David 
Quis custodiet ipsos custodes?
also
James Madison - If men were angels, no government would be necessary
Milton Friedman - And just tell me where in the world you find these angels that are going to organize society for us?
and thats not even David