#AskMark: Why do you wear the same shirt every day?

During a public Q&A at the Facebook headquarters, the tech company’s founder, Mark Zuckerberg, answered the one question we’ve all been wondering: Why does he wear the same thing everyday? Surprisingly, Zuckerberg’s answer had nothing to do with style. Instead, Zuckerberg cites a number of psychological advantages to never changing his look.

“I really want to clear my life so that I have to make as few decisions as possible, other than how to best serve this community,” Zuckerberg explains in the video above. He also says that even making little decisions like what to eat or wear can expend energy he’d rather use on making tough choices for his giant social media platform.