One shouldn't get carried away by styling, as it can be a double-edged sword. The person should have it in him or her to carry it off.

It's kind of a double-edged sword for these farmers.

Technology is always a double-edged sword.

It really is a double-edged sword. If you are a manager or a candidate, you want to be there ... but if you are there, you are dodging bullets instead of shooting bullets. And sometimes somebody draws blood and you are in trouble.

Besides regular exercising, one should also take care of his or her daily habits such as adequate sleep and drinking lots of water.

Fame is very much a double-edged sword.