1. Being Popular
"Being popular can erode your job security very quickly," Shapiro said. "It leads to...
2. Bringing Yummy Treats for Colleagues
"This is particularly a mistake for women," said Dr. Lois Frankel, author of "Nice Girls...3. Multitasking
Studies show that dividing your attention between tasks can decrease efficiency and...4. Talking to HR
Even though your company may say it's best to take your troubles to HR, that can hurt...5. Overdecorating (Especially Troll Dolls)
"Companies will say, 'Here is your space' ... do whatever you want with it," Shapiro...
The Aston Martin DB5 Sports Saloon's engine hasn't been started since 1980.
