Time is money

This one is one of my alltime favorites. It's quote from Benjamin Franklin who was printer, political theorist and a lot of more. This quote itself tells something funny, yes time is money but u can buy time with money nowdays, example you buy cleaningservice so you dont have to clean yourself and time is saved for something else. There is link to an cnn article where professor have proved this all to be true with mathematical formula; http://articles.cnn.com/2002-05-29/tech/time.money_1_pence-formula-average-cost?_s=PM:TECH

And about drawing, its simple drawing where is both money and time included, money as dollarsign and time as clock. Another way how I could have draw this was a balance with time on other side and money on other, but I found this one better.