Not everything adds up, sometimes it makes a negative number. The smart thing, is to do it on a calculator... you can always erase it then and pretend it never happened. Of course, if you're REALLY smart, you wouldn't have worried about it in the first place. ↗
People challenge my nerd cred all the time. I just show them the photo of me winning my middle-school science fair, wearing my Casio calculator watch and eyeglasses so big they look like they can see the future. ↗
Joining the Liberal Party was a no-brainer for me... And when you are a young man, you don't get a calculator out saying, 'Am I going to get to power?' You get propelled forward by idealism. ↗
I sold my most valuable possession, but I knew that because I worked at Hewlett Packard, I could buy the next model calculator the very next month for a lower price than I sold the older one for! ↗