I mean, the hardest thing to do, I think, in the NBA, is to put the ball in the hole.
Songwriting is best. It's the hardest ... finest ... tightest. It also requires the most discipline.
I think the hardest thing to do in the world, show-business-wise, is write comedy.
Men do their hardest work at the bottom of the ladder, not at the top.
Making duck calls is the hardest thing that we make, so there's skill involved, and they're all handmade.
Writing is hard - writing is the hardest.
Directing film is the hardest thing I have ever done.
I would say that the first 'X-Men' was the hardest. It took us a long time to get it going.
