Yup.
And when people see something I've done that took several tries, including failures, and they say something like "boy, you have a lot of talent", well, to a certain degree talent does come into it, but I was God-given whatever talent I may have, so I can't take any credit for it. In the long run, it's not so much "talent" as it is, like Tom said...
...and THAT'S where a heaping helping of personal satisfaction comes in: knowing I stuck with something difficult and beat it. For MYSELF. For FUN.