What the great one says, with research substituted for writing.
You don’t live there always when you write. Mostly it’s a long hard walk. Sometimes it’s a trudge through fog and you’re scared you’ve lost your way and can’t remember why you set out in the first place.
But sometimes you fly, and that pays for everything. –Neil Gaiman, genius.
True of any creative field, I suspect. Science to outsiders may not seem as creative as, say, painting or writing. But it is an artform in a way. And every day, we have to find creative solutions to problems1. It’s a hard, hard slog; sometimes with no end in sight (like right now!). But the occasional insight into the functioning of the universe makes it all worthwhile.
1 Whether hypothetical or simply practical in terms of lab practice