Still, all the hopeful economic signs don't mean the recovery is a sure-thing.
The road signs he's concerned about display words such as "Project Funded by the American Recovery and Reinvestment Act" Some road projects have two signs, and some don't have any at all, but the signs aren't cheap.
Sizable constituencies the GOP had hoped to attract -- including Hispanic voters -- have been moving steadily toward the Democratic Party and don't show signs of coming back.
Other times you're so nervous you don't recognize the signs that this company isn't right for you.
"I see more and more signs of people, particularly in service industries, with signs taped to their registers: Please don't use your cell phones while transacting business with us, " he says.
Sometimes you don't even need the signs to know what to expect.
If you fit the IBS criteria and don't have any red flag signs or symptoms, your doctor may suggest a course of treatment without doing additional testing.
Don't let those "out of stock" signs fool you into thinking the mystical handset has been completely wiped from existence, however.
Authentication management is a hassle, with complexities that don't immediately come to the forethought when somebody signs up for Evernote, or takes Outlook email for a spin, or impulsively signs up with OpenTable to make a dinner reservation.
ENGADGET: Editorial: Countering ID theft requires better awareness campaigns
Controversies from The Next Web over the update's identification of third-party apps notwithstanding -- we don't know if it's intentional -- all signs point to Twitter on iOS (and no doubt Android) getting a tune-up before long.
"Don't stop till they turn out the lights, " urge the signs in Macy's, advertising its weekend sale.
"The economy is showing signs of improvement, but the main political parties risk frittering this opportunity away if they don't provide clarity for businesses now, " said Alex White, a partner at BDO.
If prevention attempts don't work, doctors say the best way to survive a stroke is to know the warning signs and seek medical attention early.
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