Today I got an email from one of my colleague mentioning this beautiful quote,

Human are allergic to change. They love to say, "We've always done it that way." I try to fight that. That's why I have a clock on my wall that runs counterclockwise.

~ Grace Hopper

(That's is Admiral Grace Hopper - she invented compiled computer languages. The first being COBOL. She has been called the first Dame of Computer Science).