And in BIM, everything is. You have to be willing to get outside the box - do things differently - ask questions - be humble, but be motivated...to learn, to change your ways. It doesn't matter if you're a newly graduated intern or a 40 year engineer. The day you stop learning is the day you need to retire, so don't be afraid to challenge yourself.
From The MEP CAD Engineer: What drives a successful BIM project...?