Continuity mistake: When Otto wakes up he shoots the alarm clock holding the gun with one hand and turning around. When it cuts you can briefly seem him holding it with both hands. (00:00:55)
Continuity mistake: When Otto is awakened by the alarm clock, he sits up in bed to shoot it and the book that was lying on his chest falls to his left side. The camera angle changes and the book is now opened and sitting perfectly in his lap. (00:00:55)
Continuity mistake: Ken goes to feed the fish and say hello to Wanda. The camera angle changes and you now see fish swimming around and a skull on the bottom of the tank that were not seen when he was feeding the fish. (00:01:20)
Audio problem: When Wanda asks Ken if he's heard from George Ken stutters "No, he had to go to the b-b-b", as it cuts we can see his mouth is closed. It's impossible to say "b" with your mouth closed. (00:02:50)
Visible crew/equipment: After Otto tells Ken his stutter doesn't bother him, he says "So, George needs a weapons man?" while Ken reaches into the fish tank. Look to the side of Ken's head, you should briefly see the shadow of the boom mic moving. (00:03:00)
Visible crew/equipment: When George enters Ken's apartment the first time and Wanda approaches him, if you look in the mirror you should be able to see a crouching crew member wearing a blue shirt. (00:03:15)
Audio problem: As Otto throws the knife on to the seal poster you can hear the knife blade vibrating, however the knife isn't moving. (00:03:45)
Revealing mistake: When Archie enters the kitchen to talk with his daughter we can see Wendy reflected in the door glass moving in to position waiting to come in to the picture. (00:04:35)
Continuity mistake: When they are sitting around the table planning the robbery, as George says "This is the big one", his hands change position between the shots. (00:05:05)
Continuity mistake: The 2 bottles and glass in front of Wanda as she's using the calculator change when the camera angle changes to a side view. (00:05:18)
Continuity mistake: When George is telling everyone how much they are going to make on the heist, you see Wanda using her calculator with a pen. The camera angle changes and the pen is gone. (00:05:19)
Continuity mistake: After discussing the plan about the robbery, Otto gets up while Wanda and George kiss. Wanda removes her hand from George's neck but when it cuts her hand is back on his neck. (00:06:15)
Continuity mistake: Right after George makes the Oscar Wilde quote about work, Wanda leans over to kiss him and then they both lean back in their chairs. The camera angle changes as Otto gets up to talk to Ken and you see Wanda and George doing the same kiss again. (00:06:28)
Visible crew/equipment: When Otto is leaving the apartment and says goodbye to Wanda, you can see a boom mic in the mirror behind him. (00:06:50)
Revealing mistake: When Otto is shooting at the security camera we can see on the security screen that he isn't pointing directly at the camera, but to the side of the camera. (00:07:10)
Continuity mistake: When they enter the vault you can see a pencil holder with two pencils in it. A blue and a red one. A few shots later we see the holder again and a green pencil has appeared. (00:07:40)
Continuity mistake: As the gang is robbing the jewelry exchange the clock on the wall never changes from 9:10 even though they were in there for about 10 mins. (00:07:55)
Continuity mistake: When one of the robbers finds the box of diamonds that they are looking for, he is seen taking 1 envelope out of the box, pushing the box to the side, and opening the envelope on the table. The camera angle changes to a close up and he is seen opening the envelope on top of the box containing all the other envelopes. (00:08:16)
Continuity mistake: When Otto puts the apple on one of the employees' heads during the robbery, the employee is seen standing right next to the door of the cage. The camera angle changes and he is now seen standing more to the left in front of the next section of cage. (00:08:40)
Continuity mistake: When they get to the runaway car we see Ken open the car door while George is passing around the hood of the car. When it cuts we see Ken open the door and now suddenly George is by his door opening it. (00:09:05)
Answer: I did an Internet search for this quote, including checking best-quotations.com, and the only reference of it I can find is tied to the movie. I do not think this is an Oscar Wilde quote. If I find something, I'll update this, as it's possibly a line from one of his plays or novels that just doesn't happen to be online. Someone else might know.
raywest ★