You're An Idiot, and That's Okay
Geege Schuman stashed this in Life Hacks
And this is the story I tell those new employees and interns. It's okay not to know anything. It's okay to feel frightened and maybe a little bit like an idiot. This feeling is simply evidence that you chose a job in which you would be challenged and challenge yourself. It means you chose the right job, not the easy one, the one that scared you the most.
Now, get to work and figure it out soon or we will lay you off.