Questions: What's The Biggest Lesson You've Learned In Your Career?

In this week's Academy Originals we asked several filmmakers what's the biggest lesson they've learned so far in their career.

"I've worked on over 140 films," sound mixer  Steve Pederson said, "and you think by that point you've done it all, so there's some formula... and there isn't."

For more answers from moviemakers in our Questions series, be sure to check out "What Was The First Movie That Made You Cry?" and "What's Inspiring You Right Now?"