"I don't regret buying the company," Jack admitted, digging into his own dessert.

There is always one souvenir we forever regret not buying.

And you may regret buying the Wockermann property, too.

At least not as much as he regrets not buying 30-year bonds long before January.

That's one of the reasons I don't regret buying Bioshock 2 at launch.

For a while I regretted even buying that apartment.

And on most days, he said, he does not regret buying it.

I regretted buying the small size, but resisting seconds, went back to the hotel to check on the jousts.

I think he regrets not buying the family home when his mother sold it.

Now, that's just hindsight being 20-20, of course, and it's easy to regret not buying a stock that then triples in a week.