[thenomad]

Or just taking a sabbatical.

I know a fair number of people who have retrained at University for another career, for example. Most of them weren't independently wealthy - they'd just saved up enough to be able to afford to go to university for a year.

Edit: that's exactly what Jennifer says she's been doing, above - https://news.ycombinator.com/item?id=6098083

[bencollier49]

Good stuff! Well, it seems to be working.