Engineer's first principle - engineer live for problems.

I got this from the internet, it's look like a joke but sometime it's really happen in your life.

            YES   =============================   NO
    +-----------|| Does the Darn Thing work? ||-----------+
    |            =============================            |
    V                                                     V
+----------+     +---------+                          +---------+
|   Don't  |  NO |   Does  |       +-------+     YES  | Did you |
|   mess   | +---|  anyone |<------|  YOU  |<---------|   mess  |
| with it! | |   |  know?  |       | MORON |          | with it |
+----------+ |   +---------+       +-------+          +---------+
    |       V        | YES                                |  NO
    |    +------+    +-----------+                        |
    |    | HIDE |                V                        V
    |    |  IT  |            +--------+             +-----------+
    |    +------+            |  YOU   |        YES  | WILL THEY |
    |       |       +------->|  POOR  |<------------| CATCH YOU?|
    |       |       |        |BASTARD!|             +-----------+
    |       |       |        |________|                   |  NO
    |       |       |             |                       |
    |       |       |             V                       V
    |       |       |      +---------------+        +-----------+
    |       |       |  NO  | CAN YOU BLAME |        |DESTROY THE|
    |       |       +------| SOMEONE ELSE? |        |  EVIDENCE |
    |       |              +---------------+        +-----------+
    |       |                     |  YES                  |
    |       |                     v                       |
    |       |      ============================           |
    |       +---->||           N O            ||<---------+
    +------------>||      P R O B L E M       ||
                   ============================

Enjoy your life as an engineer and prepare yourself for problems.