The only part that's ever frustrating is just the deadline. If left to my own devices, I'd work for a year on something that doesn't need to be worked on for a year because I enjoy it.

Conquering something new becomes fun, even if that thing you're conquering isn't what you'd normally do.

There's this phase in the middle of the process where there's still the potential that this will be great, but it's not a blank sheet of paper anymore, and that phase is always my favorite part and the part that I tend to want to stretch out and spend as much time in as possible.