Experience -
"A man who carries a cat by the tail learns something he can learn in no other way."
- Mark Twain
Assigning Duties for Reasons of Security -
"No, you are not Mr. Purple, somebody from another job's Mr. Purple. You're Mr. Pink."
Instincts -
"You don't need proof when you have instinct."
- Joe Cabot, the experienced Mob Boss from the film Reservoir Dogs
