Some investors may learn that lesson the hard way.
Smart and Bob Diaco, Notre Dame's defensive coordinator, may learn that soon enough — or find that they disagree.
Without tags, you may learn that somewhere in the 300-page PDF are the words "bird strike".
Students may learn that bad behavior has consequences, but they are not learning how to behave better.
If you challenge yourself by registering for and succeeding in AP or dual-enrollment courses, you may learn that same material at a higher, more skilled level.
You may learn that you can eat anything you like.
Officials may learn that the outbreak has gone on silently for weeks, even months.
Or we may learn that an approach in one area could be profitably adopted in another.
Others may learn that they no longer have a low-income subsidy, and they cannot afford the new co-payment.
(If Congress ever succeeds in getting Rove to testify, we may learn that the United States Attorneys were among them).
Looking at crumpling poll numbers, Romney may learn that when you don't think for yourself, you tank.
