Knowledge
"If you think technology can solve your security problems, then you don't understand the problems and you don't understand the technology" Bruce Schneier, Security technologist and author.
Understanding
"If you spend more on coffee than on IT security, you will be hacked. What's more, you deserve to be hacked" Richard Clarke, former UN Special Adviser.
Realism
"There is no castle so strong that it cannot be overthrown by money" Cicero
Imagination
"I see little commercial potential for the Internet for at least ten years" Bill Gates, 1994