Engineer must always think from different angle than normal people. While other see as impossible, engineer must find a way to make it possible. Not only possible but must be deliver in fastest time with minimum cost. Must not endangered human life as well. In layman term, an engineer must always have Out Of Box thinking attitude.
Here are some of the examples on what thinking Out Of Box means... :)
Okay, most of it are idiot invention. LOL...
Source from Reality Pod