real story;
string sender = "Walter Azevedo";
User: I think I wish a face recognition module on login...
Programmer: Wow, wait a while! It's too complex to develop now. We would have to postpone the deadline
User: No, it's not complex to do! The hard way is to verify if the face is the same as the one in the database. But you could verify if the face is different of the faces in database... So it's easier!
(Programmer chokes with coffee)
--
T-shirt: Damn you Hollywood