I have…..made a lot of mistakes in this case. Mistakes are almost inevitable in our profession. During every investigation, especially at the start we grope. Every step, no matter how carefully taken, can lead in the wrong direction. We can never be afraid to make mistakes. People who are afraid to make mistakes avoid making decisions. It begins with circumventing and ends in fearful inaction, something peace officers can not afford. No, Dick, I’ve never been afraid to make mistakes, never dodged decisions.
A.C. Baantjer, DeKok and the Dead Harlequin, (p. 206). This quote is from DeKok, the famous Dutch detective hero, talking to Dick, his assistant, in the Dead Harlequin story, one of dozens of mysteries written by Baantjer.